./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/popl20-more-sum-array-hom.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/popl20-more-sum-array-hom.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0307f20ae0363cc6fed70ae0937c5000167639ab486b68a523e3313ccdd28e28 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 18:08:15,017 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 18:08:15,020 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 18:08:15,044 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 18:08:15,045 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 18:08:15,046 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 18:08:15,048 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 18:08:15,050 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 18:08:15,052 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 18:08:15,054 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 18:08:15,055 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 18:08:15,057 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 18:08:15,057 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 18:08:15,060 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 18:08:15,061 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 18:08:15,063 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 18:08:15,069 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 18:08:15,070 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 18:08:15,072 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 18:08:15,075 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 18:08:15,077 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 18:08:15,086 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 18:08:15,087 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 18:08:15,088 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 18:08:15,093 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 18:08:15,093 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 18:08:15,094 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 18:08:15,095 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 18:08:15,096 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 18:08:15,097 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 18:08:15,098 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 18:08:15,104 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 18:08:15,109 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 18:08:15,112 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 18:08:15,114 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 18:08:15,115 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 18:08:15,116 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 18:08:15,117 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 18:08:15,117 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 18:08:15,121 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 18:08:15,122 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 18:08:15,123 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2022-11-25 18:08:15,178 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 18:08:15,178 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 18:08:15,179 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 18:08:15,179 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 18:08:15,180 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 18:08:15,180 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 18:08:15,181 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 18:08:15,181 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 18:08:15,181 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 18:08:15,182 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 18:08:15,182 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-25 18:08:15,182 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 18:08:15,182 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 18:08:15,182 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-25 18:08:15,185 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 18:08:15,186 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-25 18:08:15,186 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-25 18:08:15,186 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-25 18:08:15,187 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 18:08:15,187 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 18:08:15,187 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-25 18:08:15,187 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 18:08:15,188 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 18:08:15,188 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 18:08:15,189 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 18:08:15,189 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:08:15,189 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 18:08:15,190 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 18:08:15,191 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 18:08:15,191 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 18:08:15,191 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 18:08:15,191 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 18:08:15,193 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 18:08:15,193 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0307f20ae0363cc6fed70ae0937c5000167639ab486b68a523e3313ccdd28e28 [2022-11-25 18:08:15,579 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 18:08:15,606 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 18:08:15,609 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 18:08:15,611 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 18:08:15,612 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 18:08:15,614 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/weaver/popl20-more-sum-array-hom.wvr.c [2022-11-25 18:08:19,609 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 18:08:19,851 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 18:08:19,852 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/sv-benchmarks/c/weaver/popl20-more-sum-array-hom.wvr.c [2022-11-25 18:08:19,861 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/data/1865af507/ccdac77ed7b7408587946368841481a2/FLAG735073305 [2022-11-25 18:08:19,881 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/data/1865af507/ccdac77ed7b7408587946368841481a2 [2022-11-25 18:08:19,885 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 18:08:19,887 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 18:08:19,889 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 18:08:19,889 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 18:08:19,894 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 18:08:19,896 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:08:19" (1/1) ... [2022-11-25 18:08:19,897 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fee0e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:08:19, skipping insertion in model container [2022-11-25 18:08:19,897 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:08:19" (1/1) ... [2022-11-25 18:08:19,908 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 18:08:19,935 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 18:08:20,150 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/sv-benchmarks/c/weaver/popl20-more-sum-array-hom.wvr.c[2396,2409] [2022-11-25 18:08:20,163 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 18:08:20,177 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2022-11-25 18:08:20,178 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6730f2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:08:20, skipping insertion in model container [2022-11-25 18:08:20,178 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 18:08:20,179 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 18:08:20,181 INFO L158 Benchmark]: Toolchain (without parser) took 293.11ms. Allocated memory is still 161.5MB. Free memory was 118.6MB in the beginning and 109.1MB in the end (delta: 9.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-25 18:08:20,182 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 121.6MB. Free memory is still 63.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 18:08:20,183 INFO L158 Benchmark]: CACSL2BoogieTranslator took 289.62ms. Allocated memory is still 161.5MB. Free memory was 118.6MB in the beginning and 109.1MB in the end (delta: 9.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-25 18:08:20,185 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 121.6MB. Free memory is still 63.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 289.62ms. Allocated memory is still 161.5MB. Free memory was 118.6MB in the beginning and 109.1MB in the end (delta: 9.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 99]: Unsupported Syntax Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/popl20-more-sum-array-hom.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0307f20ae0363cc6fed70ae0937c5000167639ab486b68a523e3313ccdd28e28 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 18:08:23,202 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 18:08:23,205 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 18:08:23,256 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 18:08:23,257 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 18:08:23,258 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 18:08:23,260 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 18:08:23,266 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 18:08:23,272 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 18:08:23,274 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 18:08:23,276 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 18:08:23,278 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 18:08:23,281 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 18:08:23,285 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 18:08:23,287 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 18:08:23,292 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 18:08:23,294 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 18:08:23,298 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 18:08:23,301 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 18:08:23,304 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 18:08:23,311 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 18:08:23,313 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 18:08:23,314 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 18:08:23,316 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 18:08:23,321 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 18:08:23,321 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 18:08:23,322 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 18:08:23,323 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 18:08:23,324 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 18:08:23,326 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 18:08:23,326 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 18:08:23,328 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 18:08:23,329 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 18:08:23,330 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 18:08:23,332 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 18:08:23,332 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 18:08:23,333 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 18:08:23,334 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 18:08:23,334 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 18:08:23,336 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 18:08:23,337 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 18:08:23,338 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2022-11-25 18:08:23,368 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 18:08:23,368 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 18:08:23,369 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 18:08:23,369 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 18:08:23,371 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 18:08:23,371 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 18:08:23,372 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 18:08:23,373 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 18:08:23,373 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 18:08:23,374 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 18:08:23,374 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-25 18:08:23,375 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 18:08:23,375 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 18:08:23,376 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-25 18:08:23,376 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 18:08:23,376 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-25 18:08:23,377 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-25 18:08:23,377 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-25 18:08:23,378 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 18:08:23,378 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 18:08:23,379 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-25 18:08:23,379 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-25 18:08:23,379 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-25 18:08:23,380 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 18:08:23,380 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 18:08:23,381 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 18:08:23,381 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 18:08:23,382 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:08:23,382 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 18:08:23,383 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 18:08:23,383 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-25 18:08:23,383 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-25 18:08:23,384 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 18:08:23,384 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 18:08:23,385 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 18:08:23,385 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-11-25 18:08:23,385 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0307f20ae0363cc6fed70ae0937c5000167639ab486b68a523e3313ccdd28e28 [2022-11-25 18:08:23,872 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 18:08:23,901 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 18:08:23,905 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 18:08:23,907 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 18:08:23,907 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 18:08:23,909 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/weaver/popl20-more-sum-array-hom.wvr.c [2022-11-25 18:08:27,799 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 18:08:28,089 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 18:08:28,090 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/sv-benchmarks/c/weaver/popl20-more-sum-array-hom.wvr.c [2022-11-25 18:08:28,099 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/data/4bc3972b6/7412e63281764e1bbc202548ae1a9d52/FLAG5b77788f3 [2022-11-25 18:08:28,118 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/data/4bc3972b6/7412e63281764e1bbc202548ae1a9d52 [2022-11-25 18:08:28,121 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 18:08:28,123 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 18:08:28,125 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 18:08:28,125 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 18:08:28,134 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 18:08:28,135 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:08:28" (1/1) ... [2022-11-25 18:08:28,136 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c770b97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:08:28, skipping insertion in model container [2022-11-25 18:08:28,137 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:08:28" (1/1) ... [2022-11-25 18:08:28,147 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 18:08:28,185 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 18:08:28,394 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/sv-benchmarks/c/weaver/popl20-more-sum-array-hom.wvr.c[2396,2409] [2022-11-25 18:08:28,412 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 18:08:28,432 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-25 18:08:28,451 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 18:08:28,480 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/sv-benchmarks/c/weaver/popl20-more-sum-array-hom.wvr.c[2396,2409] [2022-11-25 18:08:28,488 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 18:08:28,511 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 18:08:28,552 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/sv-benchmarks/c/weaver/popl20-more-sum-array-hom.wvr.c[2396,2409] [2022-11-25 18:08:28,574 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 18:08:28,600 INFO L208 MainTranslator]: Completed translation [2022-11-25 18:08:28,601 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:08:28 WrapperNode [2022-11-25 18:08:28,601 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 18:08:28,603 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 18:08:28,603 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 18:08:28,604 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 18:08:28,613 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:08:28" (1/1) ... [2022-11-25 18:08:28,646 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:08:28" (1/1) ... [2022-11-25 18:08:28,695 INFO L138 Inliner]: procedures = 27, calls = 34, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 99 [2022-11-25 18:08:28,696 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 18:08:28,698 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 18:08:28,699 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 18:08:28,699 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 18:08:28,711 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:08:28" (1/1) ... [2022-11-25 18:08:28,712 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:08:28" (1/1) ... [2022-11-25 18:08:28,739 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:08:28" (1/1) ... [2022-11-25 18:08:28,740 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:08:28" (1/1) ... [2022-11-25 18:08:28,749 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:08:28" (1/1) ... [2022-11-25 18:08:28,754 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:08:28" (1/1) ... [2022-11-25 18:08:28,756 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:08:28" (1/1) ... [2022-11-25 18:08:28,758 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:08:28" (1/1) ... [2022-11-25 18:08:28,762 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 18:08:28,764 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 18:08:28,764 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 18:08:28,764 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 18:08:28,765 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:08:28" (1/1) ... [2022-11-25 18:08:28,774 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:08:28,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:08:28,830 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 18:08:28,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 18:08:28,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 18:08:28,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-25 18:08:28,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 18:08:28,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-25 18:08:28,941 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-25 18:08:28,941 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-25 18:08:28,941 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-25 18:08:28,941 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-25 18:08:28,942 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-11-25 18:08:28,942 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-11-25 18:08:28,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 18:08:28,943 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 18:08:28,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 18:08:28,944 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 18:08:28,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-25 18:08:28,947 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-25 18:08:29,157 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 18:08:29,160 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 18:08:29,892 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 18:08:29,904 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 18:08:29,905 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-25 18:08:29,908 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:08:29 BoogieIcfgContainer [2022-11-25 18:08:29,908 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 18:08:29,911 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 18:08:29,911 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 18:08:29,916 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 18:08:29,916 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 06:08:28" (1/3) ... [2022-11-25 18:08:29,917 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@387882f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 06:08:29, skipping insertion in model container [2022-11-25 18:08:29,918 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:08:28" (2/3) ... [2022-11-25 18:08:29,918 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@387882f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 06:08:29, skipping insertion in model container [2022-11-25 18:08:29,919 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:08:29" (3/3) ... [2022-11-25 18:08:29,920 INFO L112 eAbstractionObserver]: Analyzing ICFG popl20-more-sum-array-hom.wvr.c [2022-11-25 18:08:29,947 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 18:08:29,947 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 22 error locations. [2022-11-25 18:08:29,948 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-25 18:08:30,170 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2022-11-25 18:08:30,244 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 179 places, 181 transitions, 386 flow [2022-11-25 18:08:30,405 INFO L130 PetriNetUnfolder]: 12/178 cut-off events. [2022-11-25 18:08:30,407 INFO L131 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2022-11-25 18:08:30,416 INFO L83 FinitePrefix]: Finished finitePrefix Result has 191 conditions, 178 events. 12/178 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 188 event pairs, 0 based on Foata normal form. 0/144 useless extension candidates. Maximal degree in co-relation 127. Up to 2 conditions per place. [2022-11-25 18:08:30,416 INFO L82 GeneralOperation]: Start removeDead. Operand has 179 places, 181 transitions, 386 flow [2022-11-25 18:08:30,431 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 171 places, 173 transitions, 364 flow [2022-11-25 18:08:30,439 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-11-25 18:08:30,467 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 171 places, 173 transitions, 364 flow [2022-11-25 18:08:30,472 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 171 places, 173 transitions, 364 flow [2022-11-25 18:08:30,473 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 171 places, 173 transitions, 364 flow [2022-11-25 18:08:30,557 INFO L130 PetriNetUnfolder]: 12/173 cut-off events. [2022-11-25 18:08:30,559 INFO L131 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2022-11-25 18:08:30,562 INFO L83 FinitePrefix]: Finished finitePrefix Result has 186 conditions, 173 events. 12/173 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 190 event pairs, 0 based on Foata normal form. 0/140 useless extension candidates. Maximal degree in co-relation 127. Up to 2 conditions per place. [2022-11-25 18:08:30,566 INFO L119 LiptonReduction]: Number of co-enabled transitions 2688 [2022-11-25 18:08:58,344 INFO L134 LiptonReduction]: Checked pairs total: 3177 [2022-11-25 18:08:58,344 INFO L136 LiptonReduction]: Total number of compositions: 173 [2022-11-25 18:08:58,365 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 18:08:58,373 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=All, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@737903bb, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 18:08:58,374 INFO L358 AbstractCegarLoop]: Starting to check reachability of 31 error locations. [2022-11-25 18:08:58,380 INFO L130 PetriNetUnfolder]: 1/2 cut-off events. [2022-11-25 18:08:58,380 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-11-25 18:08:58,380 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-25 18:08:58,381 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1] [2022-11-25 18:08:58,382 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [thread1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread2Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 28 more)] === [2022-11-25 18:08:58,388 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:08:58,389 INFO L85 PathProgramCache]: Analyzing trace with hash 21141, now seen corresponding path program 1 times [2022-11-25 18:08:58,409 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-25 18:08:58,410 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2021455091] [2022-11-25 18:08:58,411 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:08:58,411 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 18:08:58,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat [2022-11-25 18:08:58,418 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-25 18:08:58,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-11-25 18:08:58,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:08:58,571 INFO L263 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-25 18:08:58,577 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:08:58,834 INFO L321 Elim1Store]: treesize reduction 84, result has 33.9 percent of original size [2022-11-25 18:08:58,835 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 15 treesize of output 50 [2022-11-25 18:08:58,889 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:08:58,890 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 18:08:58,891 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-25 18:08:58,891 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2021455091] [2022-11-25 18:08:58,892 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2021455091] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:08:58,907 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:08:58,907 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2022-11-25 18:08:58,909 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1760221347] [2022-11-25 18:08:58,910 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:08:58,920 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 18:08:58,920 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-25 18:08:58,973 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 18:08:58,976 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 18:08:59,202 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 159 out of 354 [2022-11-25 18:08:59,206 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 51 places, 45 transitions, 108 flow. Second operand has 3 states, 3 states have (on average 159.66666666666666) internal successors, (479), 3 states have internal predecessors, (479), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:08:59,206 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-25 18:08:59,207 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 159 of 354 [2022-11-25 18:08:59,208 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-25 18:09:00,085 INFO L130 PetriNetUnfolder]: 2717/3464 cut-off events. [2022-11-25 18:09:00,085 INFO L131 PetriNetUnfolder]: For 47/47 co-relation queries the response was YES. [2022-11-25 18:09:00,095 INFO L83 FinitePrefix]: Finished finitePrefix Result has 6996 conditions, 3464 events. 2717/3464 cut-off events. For 47/47 co-relation queries the response was YES. Maximal size of possible extension queue 332. Compared 14172 event pairs, 1294 based on Foata normal form. 0/972 useless extension candidates. Maximal degree in co-relation 5996. Up to 3434 conditions per place. [2022-11-25 18:09:00,127 INFO L137 encePairwiseOnDemand]: 351/354 looper letters, 39 selfloop transitions, 1 changer transitions 0/43 dead transitions. [2022-11-25 18:09:00,127 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 51 places, 43 transitions, 184 flow [2022-11-25 18:09:00,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 18:09:00,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-25 18:09:00,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 519 transitions. [2022-11-25 18:09:00,159 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.4887005649717514 [2022-11-25 18:09:00,160 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 519 transitions. [2022-11-25 18:09:00,161 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 519 transitions. [2022-11-25 18:09:00,166 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-25 18:09:00,170 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 519 transitions. [2022-11-25 18:09:00,177 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 173.0) internal successors, (519), 3 states have internal predecessors, (519), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:00,188 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 354.0) internal successors, (1416), 4 states have internal predecessors, (1416), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:00,190 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 354.0) internal successors, (1416), 4 states have internal predecessors, (1416), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:00,194 INFO L175 Difference]: Start difference. First operand has 51 places, 45 transitions, 108 flow. Second operand 3 states and 519 transitions. [2022-11-25 18:09:00,198 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 51 places, 43 transitions, 184 flow [2022-11-25 18:09:00,211 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 45 places, 43 transitions, 172 flow, removed 0 selfloop flow, removed 6 redundant places. [2022-11-25 18:09:00,214 INFO L231 Difference]: Finished difference. Result has 45 places, 43 transitions, 94 flow [2022-11-25 18:09:00,216 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=354, PETRI_DIFFERENCE_MINUEND_FLOW=92, PETRI_DIFFERENCE_MINUEND_PLACES=43, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=43, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=42, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=94, PETRI_PLACES=45, PETRI_TRANSITIONS=43} [2022-11-25 18:09:00,225 INFO L288 CegarLoopForPetriNet]: 51 programPoint places, -6 predicate places. [2022-11-25 18:09:00,225 INFO L495 AbstractCegarLoop]: Abstraction has has 45 places, 43 transitions, 94 flow [2022-11-25 18:09:00,227 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 159.66666666666666) internal successors, (479), 3 states have internal predecessors, (479), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:00,227 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-25 18:09:00,228 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1] [2022-11-25 18:09:00,256 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2022-11-25 18:09:00,435 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 18:09:00,435 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [thread1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread2Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 28 more)] === [2022-11-25 18:09:00,436 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:09:00,436 INFO L85 PathProgramCache]: Analyzing trace with hash 21142, now seen corresponding path program 1 times [2022-11-25 18:09:00,436 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-25 18:09:00,437 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [884929020] [2022-11-25 18:09:00,437 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:09:00,437 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 18:09:00,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat [2022-11-25 18:09:00,440 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-25 18:09:00,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-11-25 18:09:00,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:09:00,536 INFO L263 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-25 18:09:00,538 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:09:00,766 INFO L321 Elim1Store]: treesize reduction 78, result has 32.2 percent of original size [2022-11-25 18:09:00,767 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 17 treesize of output 44 [2022-11-25 18:09:00,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:09:00,808 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 18:09:00,808 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-25 18:09:00,808 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [884929020] [2022-11-25 18:09:00,808 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [884929020] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:09:00,809 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:09:00,809 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2022-11-25 18:09:00,809 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1063545389] [2022-11-25 18:09:00,809 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:09:00,810 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 18:09:00,811 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-25 18:09:00,811 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 18:09:00,812 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 18:09:01,118 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 159 out of 354 [2022-11-25 18:09:01,119 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 45 places, 43 transitions, 94 flow. Second operand has 3 states, 3 states have (on average 159.66666666666666) internal successors, (479), 3 states have internal predecessors, (479), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:01,120 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-25 18:09:01,120 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 159 of 354 [2022-11-25 18:09:01,120 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-25 18:09:02,651 INFO L130 PetriNetUnfolder]: 5423/6916 cut-off events. [2022-11-25 18:09:02,652 INFO L131 PetriNetUnfolder]: For 10/10 co-relation queries the response was YES. [2022-11-25 18:09:02,661 INFO L83 FinitePrefix]: Finished finitePrefix Result has 13837 conditions, 6916 events. 5423/6916 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 604. Compared 31415 event pairs, 2585 based on Foata normal form. 0/1944 useless extension candidates. Maximal degree in co-relation 13831. Up to 3432 conditions per place. [2022-11-25 18:09:02,712 INFO L137 encePairwiseOnDemand]: 351/354 looper letters, 76 selfloop transitions, 2 changer transitions 0/81 dead transitions. [2022-11-25 18:09:02,713 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 47 places, 81 transitions, 332 flow [2022-11-25 18:09:02,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 18:09:02,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-25 18:09:02,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 556 transitions. [2022-11-25 18:09:02,717 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.5235404896421846 [2022-11-25 18:09:02,718 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 556 transitions. [2022-11-25 18:09:02,718 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 556 transitions. [2022-11-25 18:09:02,719 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-25 18:09:02,719 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 556 transitions. [2022-11-25 18:09:02,721 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 185.33333333333334) internal successors, (556), 3 states have internal predecessors, (556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:02,725 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 354.0) internal successors, (1416), 4 states have internal predecessors, (1416), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:02,726 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 354.0) internal successors, (1416), 4 states have internal predecessors, (1416), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:02,727 INFO L175 Difference]: Start difference. First operand has 45 places, 43 transitions, 94 flow. Second operand 3 states and 556 transitions. [2022-11-25 18:09:02,727 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 47 places, 81 transitions, 332 flow [2022-11-25 18:09:02,729 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 46 places, 81 transitions, 331 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-11-25 18:09:02,732 INFO L231 Difference]: Finished difference. Result has 47 places, 44 transitions, 105 flow [2022-11-25 18:09:02,732 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=354, PETRI_DIFFERENCE_MINUEND_FLOW=93, PETRI_DIFFERENCE_MINUEND_PLACES=44, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=43, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=41, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=105, PETRI_PLACES=47, PETRI_TRANSITIONS=44} [2022-11-25 18:09:02,734 INFO L288 CegarLoopForPetriNet]: 51 programPoint places, -4 predicate places. [2022-11-25 18:09:02,734 INFO L495 AbstractCegarLoop]: Abstraction has has 47 places, 44 transitions, 105 flow [2022-11-25 18:09:02,735 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 159.66666666666666) internal successors, (479), 3 states have internal predecessors, (479), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:02,735 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-25 18:09:02,736 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1] [2022-11-25 18:09:02,751 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2022-11-25 18:09:02,936 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 18:09:02,937 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr3REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [thread1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread2Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 28 more)] === [2022-11-25 18:09:02,937 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:09:02,938 INFO L85 PathProgramCache]: Analyzing trace with hash 21242, now seen corresponding path program 1 times [2022-11-25 18:09:02,938 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-25 18:09:02,938 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [122280468] [2022-11-25 18:09:02,939 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:09:02,939 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 18:09:02,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat [2022-11-25 18:09:02,942 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-25 18:09:02,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2022-11-25 18:09:03,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:09:03,069 INFO L263 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-25 18:09:03,072 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:09:03,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:09:03,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:09:03,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:09:03,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:09:03,224 INFO L321 Elim1Store]: treesize reduction 20, result has 48.7 percent of original size [2022-11-25 18:09:03,224 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 15 treesize of output 29 [2022-11-25 18:09:03,272 INFO L321 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2022-11-25 18:09:03,272 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 19 [2022-11-25 18:09:03,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:09:03,342 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 18:09:03,342 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-25 18:09:03,343 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [122280468] [2022-11-25 18:09:03,343 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [122280468] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:09:03,343 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:09:03,343 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2022-11-25 18:09:03,343 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1330249086] [2022-11-25 18:09:03,344 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:09:03,344 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 18:09:03,344 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-25 18:09:03,345 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 18:09:03,345 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 18:09:03,722 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 160 out of 354 [2022-11-25 18:09:03,723 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 47 places, 44 transitions, 105 flow. Second operand has 3 states, 3 states have (on average 160.66666666666666) internal successors, (482), 3 states have internal predecessors, (482), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:03,724 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-25 18:09:03,724 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 160 of 354 [2022-11-25 18:09:03,724 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-25 18:09:04,867 INFO L130 PetriNetUnfolder]: 4283/5524 cut-off events. [2022-11-25 18:09:04,867 INFO L131 PetriNetUnfolder]: For 10/10 co-relation queries the response was YES. [2022-11-25 18:09:04,876 INFO L83 FinitePrefix]: Finished finitePrefix Result has 11060 conditions, 5524 events. 4283/5524 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 448. Compared 24816 event pairs, 2038 based on Foata normal form. 0/1645 useless extension candidates. Maximal degree in co-relation 11052. Up to 5464 conditions per place. [2022-11-25 18:09:04,923 INFO L137 encePairwiseOnDemand]: 351/354 looper letters, 38 selfloop transitions, 1 changer transitions 0/42 dead transitions. [2022-11-25 18:09:04,923 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 47 places, 42 transitions, 179 flow [2022-11-25 18:09:04,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 18:09:04,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-25 18:09:04,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 520 transitions. [2022-11-25 18:09:04,927 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.4896421845574388 [2022-11-25 18:09:04,927 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 520 transitions. [2022-11-25 18:09:04,928 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 520 transitions. [2022-11-25 18:09:04,928 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-25 18:09:04,928 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 520 transitions. [2022-11-25 18:09:04,930 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 173.33333333333334) internal successors, (520), 3 states have internal predecessors, (520), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:04,934 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 354.0) internal successors, (1416), 4 states have internal predecessors, (1416), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:04,936 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 354.0) internal successors, (1416), 4 states have internal predecessors, (1416), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:04,941 INFO L175 Difference]: Start difference. First operand has 47 places, 44 transitions, 105 flow. Second operand 3 states and 520 transitions. [2022-11-25 18:09:04,941 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 47 places, 42 transitions, 179 flow [2022-11-25 18:09:04,944 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 46 places, 42 transitions, 177 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-11-25 18:09:04,946 INFO L231 Difference]: Finished difference. Result has 46 places, 42 transitions, 101 flow [2022-11-25 18:09:04,947 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=354, PETRI_DIFFERENCE_MINUEND_FLOW=99, PETRI_DIFFERENCE_MINUEND_PLACES=44, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=42, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=41, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=101, PETRI_PLACES=46, PETRI_TRANSITIONS=42} [2022-11-25 18:09:04,949 INFO L288 CegarLoopForPetriNet]: 51 programPoint places, -5 predicate places. [2022-11-25 18:09:04,949 INFO L495 AbstractCegarLoop]: Abstraction has has 46 places, 42 transitions, 101 flow [2022-11-25 18:09:04,950 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 160.66666666666666) internal successors, (482), 3 states have internal predecessors, (482), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:04,950 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-25 18:09:04,952 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1] [2022-11-25 18:09:04,972 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2022-11-25 18:09:05,166 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 18:09:05,167 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [thread1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread2Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 28 more)] === [2022-11-25 18:09:05,167 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:09:05,168 INFO L85 PathProgramCache]: Analyzing trace with hash 21244, now seen corresponding path program 1 times [2022-11-25 18:09:05,168 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-25 18:09:05,168 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [261982970] [2022-11-25 18:09:05,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:09:05,169 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 18:09:05,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat [2022-11-25 18:09:05,171 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-25 18:09:05,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2022-11-25 18:09:05,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:09:05,278 INFO L263 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 14 conjunts are in the unsatisfiable core [2022-11-25 18:09:05,281 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:09:05,402 INFO L321 Elim1Store]: treesize reduction 115, result has 16.1 percent of original size [2022-11-25 18:09:05,403 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 6 case distinctions, treesize of input 38 treesize of output 47 [2022-11-25 18:09:05,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:09:05,477 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 18:09:05,478 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-25 18:09:05,478 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [261982970] [2022-11-25 18:09:05,478 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [261982970] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:09:05,478 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:09:05,479 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2022-11-25 18:09:05,479 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1043154861] [2022-11-25 18:09:05,479 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:09:05,479 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 18:09:05,480 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-25 18:09:05,481 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 18:09:05,481 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 18:09:05,835 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 159 out of 354 [2022-11-25 18:09:05,836 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 46 places, 42 transitions, 101 flow. Second operand has 3 states, 3 states have (on average 159.66666666666666) internal successors, (479), 3 states have internal predecessors, (479), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:05,836 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-25 18:09:05,836 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 159 of 354 [2022-11-25 18:09:05,837 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-25 18:09:06,891 INFO L130 PetriNetUnfolder]: 3133/4122 cut-off events. [2022-11-25 18:09:06,892 INFO L131 PetriNetUnfolder]: For 10/10 co-relation queries the response was YES. [2022-11-25 18:09:06,900 INFO L83 FinitePrefix]: Finished finitePrefix Result has 8256 conditions, 4122 events. 3133/4122 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 304. Compared 18600 event pairs, 1488 based on Foata normal form. 0/1345 useless extension candidates. Maximal degree in co-relation 8247. Up to 4062 conditions per place. [2022-11-25 18:09:06,922 INFO L137 encePairwiseOnDemand]: 351/354 looper letters, 36 selfloop transitions, 1 changer transitions 0/40 dead transitions. [2022-11-25 18:09:06,922 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 46 places, 40 transitions, 171 flow [2022-11-25 18:09:06,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 18:09:06,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-25 18:09:06,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 515 transitions. [2022-11-25 18:09:06,926 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.4849340866290019 [2022-11-25 18:09:06,926 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 515 transitions. [2022-11-25 18:09:06,926 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 515 transitions. [2022-11-25 18:09:06,927 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-25 18:09:06,927 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 515 transitions. [2022-11-25 18:09:06,929 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 171.66666666666666) internal successors, (515), 3 states have internal predecessors, (515), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:06,932 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 354.0) internal successors, (1416), 4 states have internal predecessors, (1416), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:06,933 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 354.0) internal successors, (1416), 4 states have internal predecessors, (1416), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:06,933 INFO L175 Difference]: Start difference. First operand has 46 places, 42 transitions, 101 flow. Second operand 3 states and 515 transitions. [2022-11-25 18:09:06,933 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 46 places, 40 transitions, 171 flow [2022-11-25 18:09:06,934 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 45 places, 40 transitions, 170 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-11-25 18:09:06,935 INFO L231 Difference]: Finished difference. Result has 45 places, 40 transitions, 98 flow [2022-11-25 18:09:06,935 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=354, PETRI_DIFFERENCE_MINUEND_FLOW=96, PETRI_DIFFERENCE_MINUEND_PLACES=43, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=40, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=39, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=98, PETRI_PLACES=45, PETRI_TRANSITIONS=40} [2022-11-25 18:09:06,938 INFO L288 CegarLoopForPetriNet]: 51 programPoint places, -6 predicate places. [2022-11-25 18:09:06,938 INFO L495 AbstractCegarLoop]: Abstraction has has 45 places, 40 transitions, 98 flow [2022-11-25 18:09:06,938 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 159.66666666666666) internal successors, (479), 3 states have internal predecessors, (479), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:06,939 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-25 18:09:06,939 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1] [2022-11-25 18:09:06,959 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2022-11-25 18:09:07,153 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 18:09:07,153 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [thread1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread2Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 28 more)] === [2022-11-25 18:09:07,154 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:09:07,154 INFO L85 PathProgramCache]: Analyzing trace with hash 658409, now seen corresponding path program 1 times [2022-11-25 18:09:07,154 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-25 18:09:07,154 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [900470867] [2022-11-25 18:09:07,155 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:09:07,155 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 18:09:07,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat [2022-11-25 18:09:07,156 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-25 18:09:07,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2022-11-25 18:09:07,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:09:07,250 INFO L263 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-25 18:09:07,257 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:09:07,445 INFO L321 Elim1Store]: treesize reduction 78, result has 32.2 percent of original size [2022-11-25 18:09:07,445 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 17 treesize of output 44 [2022-11-25 18:09:07,552 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:09:07,553 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 18:09:07,888 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:09:07,888 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-25 18:09:07,888 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [900470867] [2022-11-25 18:09:07,889 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [900470867] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 18:09:07,889 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-25 18:09:07,889 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [2, 2] total 4 [2022-11-25 18:09:07,889 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [488277817] [2022-11-25 18:09:07,889 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-25 18:09:07,890 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-25 18:09:07,890 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-25 18:09:07,890 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-25 18:09:07,891 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2022-11-25 18:09:09,787 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 154 out of 354 [2022-11-25 18:09:09,789 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 45 places, 40 transitions, 98 flow. Second operand has 6 states, 6 states have (on average 155.0) internal successors, (930), 6 states have internal predecessors, (930), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:09,790 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-25 18:09:09,790 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 154 of 354 [2022-11-25 18:09:09,790 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-25 18:09:11,340 INFO L130 PetriNetUnfolder]: 4681/6166 cut-off events. [2022-11-25 18:09:11,341 INFO L131 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2022-11-25 18:09:11,355 INFO L83 FinitePrefix]: Finished finitePrefix Result has 12347 conditions, 6166 events. 4681/6166 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 387. Compared 29268 event pairs, 2226 based on Foata normal form. 0/2023 useless extension candidates. Maximal degree in co-relation 12337. Up to 2030 conditions per place. [2022-11-25 18:09:11,393 INFO L137 encePairwiseOnDemand]: 350/354 looper letters, 101 selfloop transitions, 7 changer transitions 0/111 dead transitions. [2022-11-25 18:09:11,393 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 50 places, 111 transitions, 474 flow [2022-11-25 18:09:11,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-25 18:09:11,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-11-25 18:09:11,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1035 transitions. [2022-11-25 18:09:11,398 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.4872881355932203 [2022-11-25 18:09:11,398 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 1035 transitions. [2022-11-25 18:09:11,398 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 1035 transitions. [2022-11-25 18:09:11,399 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-25 18:09:11,400 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1035 transitions. [2022-11-25 18:09:11,403 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 172.5) internal successors, (1035), 6 states have internal predecessors, (1035), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:11,408 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 354.0) internal successors, (2478), 7 states have internal predecessors, (2478), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:11,410 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 354.0) internal successors, (2478), 7 states have internal predecessors, (2478), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:11,410 INFO L175 Difference]: Start difference. First operand has 45 places, 40 transitions, 98 flow. Second operand 6 states and 1035 transitions. [2022-11-25 18:09:11,410 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 50 places, 111 transitions, 474 flow [2022-11-25 18:09:11,413 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 49 places, 111 transitions, 473 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-11-25 18:09:11,417 INFO L231 Difference]: Finished difference. Result has 53 places, 45 transitions, 151 flow [2022-11-25 18:09:11,417 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=354, PETRI_DIFFERENCE_MINUEND_FLOW=97, PETRI_DIFFERENCE_MINUEND_PLACES=44, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=40, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=36, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=151, PETRI_PLACES=53, PETRI_TRANSITIONS=45} [2022-11-25 18:09:11,420 INFO L288 CegarLoopForPetriNet]: 51 programPoint places, 2 predicate places. [2022-11-25 18:09:11,421 INFO L495 AbstractCegarLoop]: Abstraction has has 53 places, 45 transitions, 151 flow [2022-11-25 18:09:11,422 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 155.0) internal successors, (930), 6 states have internal predecessors, (930), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:11,422 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-25 18:09:11,422 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1] [2022-11-25 18:09:11,445 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2022-11-25 18:09:11,636 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 18:09:11,637 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr5REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [thread1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread2Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 28 more)] === [2022-11-25 18:09:11,637 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:09:11,637 INFO L85 PathProgramCache]: Analyzing trace with hash 20429260, now seen corresponding path program 1 times [2022-11-25 18:09:11,638 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-25 18:09:11,638 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [409693461] [2022-11-25 18:09:11,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:09:11,638 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 18:09:11,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat [2022-11-25 18:09:11,640 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-25 18:09:11,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2022-11-25 18:09:11,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:09:11,774 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-25 18:09:11,777 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:09:11,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:09:11,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:09:11,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:09:11,926 INFO L321 Elim1Store]: treesize reduction 33, result has 40.0 percent of original size [2022-11-25 18:09:11,926 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 15 treesize of output 32 [2022-11-25 18:09:11,949 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 12 [2022-11-25 18:09:12,044 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:09:12,044 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 18:09:12,044 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-25 18:09:12,045 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [409693461] [2022-11-25 18:09:12,045 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [409693461] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:09:12,045 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:09:12,045 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2022-11-25 18:09:12,045 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1997797040] [2022-11-25 18:09:12,046 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:09:12,046 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 18:09:12,046 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-25 18:09:12,047 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 18:09:12,047 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 18:09:12,330 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 160 out of 354 [2022-11-25 18:09:12,331 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 53 places, 45 transitions, 151 flow. Second operand has 3 states, 3 states have (on average 161.33333333333334) internal successors, (484), 3 states have internal predecessors, (484), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:12,331 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-25 18:09:12,331 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 160 of 354 [2022-11-25 18:09:12,332 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-25 18:09:13,462 INFO L130 PetriNetUnfolder]: 4440/5835 cut-off events. [2022-11-25 18:09:13,462 INFO L131 PetriNetUnfolder]: For 18/18 co-relation queries the response was YES. [2022-11-25 18:09:13,488 INFO L83 FinitePrefix]: Finished finitePrefix Result has 11713 conditions, 5835 events. 4440/5835 cut-off events. For 18/18 co-relation queries the response was YES. Maximal size of possible extension queue 414. Compared 27723 event pairs, 2103 based on Foata normal form. 0/1959 useless extension candidates. Maximal degree in co-relation 11698. Up to 5745 conditions per place. [2022-11-25 18:09:13,530 INFO L137 encePairwiseOnDemand]: 351/354 looper letters, 39 selfloop transitions, 1 changer transitions 0/43 dead transitions. [2022-11-25 18:09:13,530 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 53 places, 43 transitions, 227 flow [2022-11-25 18:09:13,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 18:09:13,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-25 18:09:13,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 516 transitions. [2022-11-25 18:09:13,534 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.4858757062146893 [2022-11-25 18:09:13,535 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 516 transitions. [2022-11-25 18:09:13,535 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 516 transitions. [2022-11-25 18:09:13,535 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-25 18:09:13,536 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 516 transitions. [2022-11-25 18:09:13,538 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 172.0) internal successors, (516), 3 states have internal predecessors, (516), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:13,541 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 354.0) internal successors, (1416), 4 states have internal predecessors, (1416), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:13,542 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 354.0) internal successors, (1416), 4 states have internal predecessors, (1416), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:13,542 INFO L175 Difference]: Start difference. First operand has 53 places, 45 transitions, 151 flow. Second operand 3 states and 516 transitions. [2022-11-25 18:09:13,542 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 53 places, 43 transitions, 227 flow [2022-11-25 18:09:13,544 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 52 places, 43 transitions, 217 flow, removed 4 selfloop flow, removed 1 redundant places. [2022-11-25 18:09:13,545 INFO L231 Difference]: Finished difference. Result has 52 places, 43 transitions, 139 flow [2022-11-25 18:09:13,546 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=354, PETRI_DIFFERENCE_MINUEND_FLOW=137, PETRI_DIFFERENCE_MINUEND_PLACES=50, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=43, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=42, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=139, PETRI_PLACES=52, PETRI_TRANSITIONS=43} [2022-11-25 18:09:13,547 INFO L288 CegarLoopForPetriNet]: 51 programPoint places, 1 predicate places. [2022-11-25 18:09:13,547 INFO L495 AbstractCegarLoop]: Abstraction has has 52 places, 43 transitions, 139 flow [2022-11-25 18:09:13,548 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 161.33333333333334) internal successors, (484), 3 states have internal predecessors, (484), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:13,548 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-25 18:09:13,548 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1] [2022-11-25 18:09:13,573 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2022-11-25 18:09:13,763 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 18:09:13,764 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr4REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [thread1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread2Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 28 more)] === [2022-11-25 18:09:13,764 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:09:13,764 INFO L85 PathProgramCache]: Analyzing trace with hash 20429259, now seen corresponding path program 1 times [2022-11-25 18:09:13,764 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-25 18:09:13,765 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [738094039] [2022-11-25 18:09:13,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:09:13,765 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 18:09:13,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat [2022-11-25 18:09:13,770 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-25 18:09:13,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2022-11-25 18:09:13,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:09:13,897 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-25 18:09:13,901 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:09:14,007 INFO L321 Elim1Store]: treesize reduction 105, result has 17.3 percent of original size [2022-11-25 18:09:14,008 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 29 treesize of output 40 [2022-11-25 18:09:14,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:09:14,146 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 18:09:14,147 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-25 18:09:14,147 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [738094039] [2022-11-25 18:09:14,147 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [738094039] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:09:14,147 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:09:14,148 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2022-11-25 18:09:14,148 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1212904606] [2022-11-25 18:09:14,148 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:09:14,148 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 18:09:14,149 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-25 18:09:14,149 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 18:09:14,149 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 18:09:14,434 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 159 out of 354 [2022-11-25 18:09:14,435 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 52 places, 43 transitions, 139 flow. Second operand has 3 states, 3 states have (on average 160.33333333333334) internal successors, (481), 3 states have internal predecessors, (481), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:14,436 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-25 18:09:14,436 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 159 of 354 [2022-11-25 18:09:14,436 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-25 18:09:15,151 INFO L130 PetriNetUnfolder]: 4179/5484 cut-off events. [2022-11-25 18:09:15,152 INFO L131 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2022-11-25 18:09:15,168 INFO L83 FinitePrefix]: Finished finitePrefix Result has 11008 conditions, 5484 events. 4179/5484 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 397. Compared 25745 event pairs, 1974 based on Foata normal form. 0/1896 useless extension candidates. Maximal degree in co-relation 10992. Up to 5394 conditions per place. [2022-11-25 18:09:15,202 INFO L137 encePairwiseOnDemand]: 351/354 looper letters, 37 selfloop transitions, 1 changer transitions 0/41 dead transitions. [2022-11-25 18:09:15,203 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 52 places, 41 transitions, 211 flow [2022-11-25 18:09:15,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 18:09:15,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-25 18:09:15,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 511 transitions. [2022-11-25 18:09:15,206 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.4811676082862524 [2022-11-25 18:09:15,206 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 511 transitions. [2022-11-25 18:09:15,206 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 511 transitions. [2022-11-25 18:09:15,207 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-25 18:09:15,207 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 511 transitions. [2022-11-25 18:09:15,208 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 170.33333333333334) internal successors, (511), 3 states have internal predecessors, (511), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:15,211 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 354.0) internal successors, (1416), 4 states have internal predecessors, (1416), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:15,211 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 354.0) internal successors, (1416), 4 states have internal predecessors, (1416), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:15,212 INFO L175 Difference]: Start difference. First operand has 52 places, 43 transitions, 139 flow. Second operand 3 states and 511 transitions. [2022-11-25 18:09:15,212 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 52 places, 41 transitions, 211 flow [2022-11-25 18:09:15,213 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 51 places, 41 transitions, 210 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-11-25 18:09:15,214 INFO L231 Difference]: Finished difference. Result has 51 places, 41 transitions, 136 flow [2022-11-25 18:09:15,214 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=354, PETRI_DIFFERENCE_MINUEND_FLOW=134, PETRI_DIFFERENCE_MINUEND_PLACES=49, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=41, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=40, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=136, PETRI_PLACES=51, PETRI_TRANSITIONS=41} [2022-11-25 18:09:15,215 INFO L288 CegarLoopForPetriNet]: 51 programPoint places, 0 predicate places. [2022-11-25 18:09:15,215 INFO L495 AbstractCegarLoop]: Abstraction has has 51 places, 41 transitions, 136 flow [2022-11-25 18:09:15,216 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 160.33333333333334) internal successors, (481), 3 states have internal predecessors, (481), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:15,216 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-25 18:09:15,216 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1] [2022-11-25 18:09:15,238 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Forceful destruction successful, exit code 0 [2022-11-25 18:09:15,431 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 18:09:15,432 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting thread1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [thread1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread2Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 28 more)] === [2022-11-25 18:09:15,432 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:09:15,432 INFO L85 PathProgramCache]: Analyzing trace with hash 633301646, now seen corresponding path program 1 times [2022-11-25 18:09:15,432 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-25 18:09:15,433 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [553260256] [2022-11-25 18:09:15,433 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:09:15,433 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 18:09:15,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat [2022-11-25 18:09:15,436 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-25 18:09:15,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2022-11-25 18:09:15,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:09:15,546 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-25 18:09:15,547 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:09:15,680 INFO L321 Elim1Store]: treesize reduction 84, result has 33.9 percent of original size [2022-11-25 18:09:15,680 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 15 treesize of output 50 [2022-11-25 18:09:15,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:09:15,726 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 18:09:15,726 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-25 18:09:15,726 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [553260256] [2022-11-25 18:09:15,726 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [553260256] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:09:15,726 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:09:15,727 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-25 18:09:15,727 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1244853914] [2022-11-25 18:09:15,727 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:09:15,727 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 18:09:15,727 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-25 18:09:15,728 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 18:09:15,728 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-25 18:09:15,999 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 151 out of 354 [2022-11-25 18:09:16,000 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 51 places, 41 transitions, 136 flow. Second operand has 4 states, 4 states have (on average 152.0) internal successors, (608), 4 states have internal predecessors, (608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:16,000 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-25 18:09:16,000 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 151 of 354 [2022-11-25 18:09:16,001 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-25 18:09:16,609 INFO L130 PetriNetUnfolder]: 2163/2922 cut-off events. [2022-11-25 18:09:16,609 INFO L131 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2022-11-25 18:09:16,616 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5885 conditions, 2922 events. 2163/2922 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 187. Compared 13094 event pairs, 1002 based on Foata normal form. 0/1239 useless extension candidates. Maximal degree in co-relation 5868. Up to 2855 conditions per place. [2022-11-25 18:09:16,629 INFO L137 encePairwiseOnDemand]: 349/354 looper letters, 31 selfloop transitions, 4 changer transitions 0/38 dead transitions. [2022-11-25 18:09:16,630 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 51 places, 38 transitions, 200 flow [2022-11-25 18:09:16,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-25 18:09:16,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2022-11-25 18:09:16,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 636 transitions. [2022-11-25 18:09:16,633 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.4491525423728814 [2022-11-25 18:09:16,633 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 636 transitions. [2022-11-25 18:09:16,634 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 636 transitions. [2022-11-25 18:09:16,634 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-25 18:09:16,634 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 636 transitions. [2022-11-25 18:09:16,636 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 159.0) internal successors, (636), 4 states have internal predecessors, (636), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:16,639 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 354.0) internal successors, (1770), 5 states have internal predecessors, (1770), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:16,640 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 354.0) internal successors, (1770), 5 states have internal predecessors, (1770), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:16,641 INFO L175 Difference]: Start difference. First operand has 51 places, 41 transitions, 136 flow. Second operand 4 states and 636 transitions. [2022-11-25 18:09:16,641 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 51 places, 38 transitions, 200 flow [2022-11-25 18:09:16,642 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 50 places, 38 transitions, 199 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-11-25 18:09:16,643 INFO L231 Difference]: Finished difference. Result has 50 places, 38 transitions, 137 flow [2022-11-25 18:09:16,643 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=354, PETRI_DIFFERENCE_MINUEND_FLOW=129, PETRI_DIFFERENCE_MINUEND_PLACES=47, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=38, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=34, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=137, PETRI_PLACES=50, PETRI_TRANSITIONS=38} [2022-11-25 18:09:16,644 INFO L288 CegarLoopForPetriNet]: 51 programPoint places, -1 predicate places. [2022-11-25 18:09:16,644 INFO L495 AbstractCegarLoop]: Abstraction has has 50 places, 38 transitions, 137 flow [2022-11-25 18:09:16,645 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 152.0) internal successors, (608), 4 states have internal predecessors, (608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:16,645 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-25 18:09:16,645 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1] [2022-11-25 18:09:16,667 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Forceful destruction successful, exit code 0 [2022-11-25 18:09:16,859 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 18:09:16,860 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting thread1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [thread1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread2Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 28 more)] === [2022-11-25 18:09:16,860 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:09:16,860 INFO L85 PathProgramCache]: Analyzing trace with hash 633301647, now seen corresponding path program 1 times [2022-11-25 18:09:16,861 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-25 18:09:16,861 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [601635143] [2022-11-25 18:09:16,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:09:16,861 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 18:09:16,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat [2022-11-25 18:09:16,875 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-25 18:09:16,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (10)] Waiting until timeout for monitored process [2022-11-25 18:09:16,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:09:16,989 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 15 conjunts are in the unsatisfiable core [2022-11-25 18:09:16,992 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:09:17,181 INFO L321 Elim1Store]: treesize reduction 78, result has 32.2 percent of original size [2022-11-25 18:09:17,181 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 17 treesize of output 44 [2022-11-25 18:09:17,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:09:17,309 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 18:09:17,310 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-25 18:09:17,310 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [601635143] [2022-11-25 18:09:17,310 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [601635143] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:09:17,310 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:09:17,310 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 18:09:17,311 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1288212800] [2022-11-25 18:09:17,311 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:09:17,311 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 18:09:17,311 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-25 18:09:17,312 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 18:09:17,312 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-25 18:09:18,134 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 154 out of 354 [2022-11-25 18:09:18,135 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 50 places, 38 transitions, 137 flow. Second operand has 5 states, 5 states have (on average 155.0) internal successors, (775), 5 states have internal predecessors, (775), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:18,135 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-25 18:09:18,135 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 154 of 354 [2022-11-25 18:09:18,136 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-25 18:09:19,073 INFO L130 PetriNetUnfolder]: 3192/4401 cut-off events. [2022-11-25 18:09:19,073 INFO L131 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2022-11-25 18:09:19,096 INFO L83 FinitePrefix]: Finished finitePrefix Result has 8885 conditions, 4401 events. 3192/4401 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 287. Compared 22117 event pairs, 1029 based on Foata normal form. 0/2037 useless extension candidates. Maximal degree in co-relation 8867. Up to 2621 conditions per place. [2022-11-25 18:09:19,119 INFO L137 encePairwiseOnDemand]: 349/354 looper letters, 53 selfloop transitions, 6 changer transitions 0/61 dead transitions. [2022-11-25 18:09:19,119 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 54 places, 61 transitions, 306 flow [2022-11-25 18:09:19,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 18:09:19,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2022-11-25 18:09:19,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 824 transitions. [2022-11-25 18:09:19,126 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.4655367231638418 [2022-11-25 18:09:19,126 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 824 transitions. [2022-11-25 18:09:19,126 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 824 transitions. [2022-11-25 18:09:19,130 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-25 18:09:19,130 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 824 transitions. [2022-11-25 18:09:19,133 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 164.8) internal successors, (824), 5 states have internal predecessors, (824), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:19,139 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 354.0) internal successors, (2124), 6 states have internal predecessors, (2124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:19,140 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 354.0) internal successors, (2124), 6 states have internal predecessors, (2124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:19,141 INFO L175 Difference]: Start difference. First operand has 50 places, 38 transitions, 137 flow. Second operand 5 states and 824 transitions. [2022-11-25 18:09:19,141 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 54 places, 61 transitions, 306 flow [2022-11-25 18:09:19,144 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 52 places, 61 transitions, 301 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-25 18:09:19,146 INFO L231 Difference]: Finished difference. Result has 53 places, 39 transitions, 152 flow [2022-11-25 18:09:19,146 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=354, PETRI_DIFFERENCE_MINUEND_FLOW=132, PETRI_DIFFERENCE_MINUEND_PLACES=48, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=38, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=32, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=152, PETRI_PLACES=53, PETRI_TRANSITIONS=39} [2022-11-25 18:09:19,148 INFO L288 CegarLoopForPetriNet]: 51 programPoint places, 2 predicate places. [2022-11-25 18:09:19,148 INFO L495 AbstractCegarLoop]: Abstraction has has 53 places, 39 transitions, 152 flow [2022-11-25 18:09:19,149 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 155.0) internal successors, (775), 5 states have internal predecessors, (775), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:19,149 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-25 18:09:19,149 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1] [2022-11-25 18:09:19,164 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (10)] Forceful destruction successful, exit code 0 [2022-11-25 18:09:19,363 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 18:09:19,363 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr7REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [thread1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread2Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 28 more)] === [2022-11-25 18:09:19,364 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:09:19,364 INFO L85 PathProgramCache]: Analyzing trace with hash -1842304863, now seen corresponding path program 1 times [2022-11-25 18:09:19,364 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-25 18:09:19,364 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [984041177] [2022-11-25 18:09:19,365 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:09:19,365 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 18:09:19,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat [2022-11-25 18:09:19,367 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-25 18:09:19,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (11)] Waiting until timeout for monitored process [2022-11-25 18:09:19,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:09:19,525 INFO L263 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-25 18:09:19,527 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:09:19,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:09:19,677 INFO L321 Elim1Store]: treesize reduction 62, result has 31.1 percent of original size [2022-11-25 18:09:19,677 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 15 treesize of output 38 [2022-11-25 18:09:19,719 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 178 treesize of output 174 [2022-11-25 18:09:19,800 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:09:19,801 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 18:09:19,801 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-25 18:09:19,801 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [984041177] [2022-11-25 18:09:19,801 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [984041177] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:09:19,801 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:09:19,801 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2022-11-25 18:09:19,802 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [360784289] [2022-11-25 18:09:19,802 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:09:19,802 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 18:09:19,802 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-25 18:09:19,803 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 18:09:19,803 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 18:09:20,023 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 160 out of 354 [2022-11-25 18:09:20,024 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 53 places, 39 transitions, 152 flow. Second operand has 3 states, 3 states have (on average 162.0) internal successors, (486), 3 states have internal predecessors, (486), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:20,024 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-25 18:09:20,025 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 160 of 354 [2022-11-25 18:09:20,025 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-25 18:09:20,616 INFO L130 PetriNetUnfolder]: 2457/3435 cut-off events. [2022-11-25 18:09:20,616 INFO L131 PetriNetUnfolder]: For 283/403 co-relation queries the response was YES. [2022-11-25 18:09:20,634 INFO L83 FinitePrefix]: Finished finitePrefix Result has 7418 conditions, 3435 events. 2457/3435 cut-off events. For 283/403 co-relation queries the response was YES. Maximal size of possible extension queue 245. Compared 16866 event pairs, 1323 based on Foata normal form. 120/1965 useless extension candidates. Maximal degree in co-relation 7399. Up to 3360 conditions per place. [2022-11-25 18:09:20,652 INFO L137 encePairwiseOnDemand]: 351/354 looper letters, 33 selfloop transitions, 1 changer transitions 0/37 dead transitions. [2022-11-25 18:09:20,652 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 53 places, 37 transitions, 216 flow [2022-11-25 18:09:20,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 18:09:20,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-25 18:09:20,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 509 transitions. [2022-11-25 18:09:20,656 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.4792843691148776 [2022-11-25 18:09:20,656 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 509 transitions. [2022-11-25 18:09:20,656 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 509 transitions. [2022-11-25 18:09:20,657 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-25 18:09:20,657 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 509 transitions. [2022-11-25 18:09:20,658 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 169.66666666666666) internal successors, (509), 3 states have internal predecessors, (509), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:20,661 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 354.0) internal successors, (1416), 4 states have internal predecessors, (1416), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:20,662 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 354.0) internal successors, (1416), 4 states have internal predecessors, (1416), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:20,662 INFO L175 Difference]: Start difference. First operand has 53 places, 39 transitions, 152 flow. Second operand 3 states and 509 transitions. [2022-11-25 18:09:20,662 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 53 places, 37 transitions, 216 flow [2022-11-25 18:09:20,663 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 50 places, 37 transitions, 206 flow, removed 0 selfloop flow, removed 3 redundant places. [2022-11-25 18:09:20,664 INFO L231 Difference]: Finished difference. Result has 50 places, 37 transitions, 140 flow [2022-11-25 18:09:20,665 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=354, PETRI_DIFFERENCE_MINUEND_FLOW=138, PETRI_DIFFERENCE_MINUEND_PLACES=48, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=37, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=36, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=140, PETRI_PLACES=50, PETRI_TRANSITIONS=37} [2022-11-25 18:09:20,665 INFO L288 CegarLoopForPetriNet]: 51 programPoint places, -1 predicate places. [2022-11-25 18:09:20,666 INFO L495 AbstractCegarLoop]: Abstraction has has 50 places, 37 transitions, 140 flow [2022-11-25 18:09:20,666 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 162.0) internal successors, (486), 3 states have internal predecessors, (486), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:20,666 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-25 18:09:20,667 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1] [2022-11-25 18:09:20,682 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (11)] Forceful destruction successful, exit code 0 [2022-11-25 18:09:20,882 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 18:09:20,883 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting thread1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [thread1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread2Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 28 more)] === [2022-11-25 18:09:20,883 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:09:20,883 INFO L85 PathProgramCache]: Analyzing trace with hash -1842480575, now seen corresponding path program 1 times [2022-11-25 18:09:20,884 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-25 18:09:20,884 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [56097552] [2022-11-25 18:09:20,884 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:09:20,884 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 18:09:20,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat [2022-11-25 18:09:20,886 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-25 18:09:20,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (12)] Waiting until timeout for monitored process [2022-11-25 18:09:21,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:09:21,006 INFO L263 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 16 conjunts are in the unsatisfiable core [2022-11-25 18:09:21,008 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:09:21,193 INFO L321 Elim1Store]: treesize reduction 78, result has 32.2 percent of original size [2022-11-25 18:09:21,193 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 17 treesize of output 44 [2022-11-25 18:09:21,365 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:09:21,366 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 18:09:21,366 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-25 18:09:21,366 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [56097552] [2022-11-25 18:09:21,367 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [56097552] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:09:21,367 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:09:21,367 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 18:09:21,367 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1945696634] [2022-11-25 18:09:21,368 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:09:21,368 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 18:09:21,368 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-25 18:09:21,369 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 18:09:21,369 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-25 18:09:22,229 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 151 out of 354 [2022-11-25 18:09:22,231 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 50 places, 37 transitions, 140 flow. Second operand has 5 states, 5 states have (on average 152.2) internal successors, (761), 5 states have internal predecessors, (761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:22,231 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-25 18:09:22,231 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 151 of 354 [2022-11-25 18:09:22,231 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-25 18:09:23,254 INFO L130 PetriNetUnfolder]: 2025/2890 cut-off events. [2022-11-25 18:09:23,254 INFO L131 PetriNetUnfolder]: For 322/322 co-relation queries the response was YES. [2022-11-25 18:09:23,261 INFO L83 FinitePrefix]: Finished finitePrefix Result has 6195 conditions, 2890 events. 2025/2890 cut-off events. For 322/322 co-relation queries the response was YES. Maximal size of possible extension queue 197. Compared 13977 event pairs, 1118 based on Foata normal form. 29/1659 useless extension candidates. Maximal degree in co-relation 6176. Up to 2559 conditions per place. [2022-11-25 18:09:23,272 INFO L137 encePairwiseOnDemand]: 347/354 looper letters, 62 selfloop transitions, 4 changer transitions 0/68 dead transitions. [2022-11-25 18:09:23,272 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 54 places, 68 transitions, 349 flow [2022-11-25 18:09:23,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 18:09:23,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2022-11-25 18:09:23,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 820 transitions. [2022-11-25 18:09:23,277 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.4632768361581921 [2022-11-25 18:09:23,277 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 820 transitions. [2022-11-25 18:09:23,277 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 820 transitions. [2022-11-25 18:09:23,278 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-25 18:09:23,278 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 820 transitions. [2022-11-25 18:09:23,280 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 164.0) internal successors, (820), 5 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:23,284 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 354.0) internal successors, (2124), 6 states have internal predecessors, (2124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:23,286 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 354.0) internal successors, (2124), 6 states have internal predecessors, (2124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:23,286 INFO L175 Difference]: Start difference. First operand has 50 places, 37 transitions, 140 flow. Second operand 5 states and 820 transitions. [2022-11-25 18:09:23,286 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 54 places, 68 transitions, 349 flow [2022-11-25 18:09:23,287 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 53 places, 68 transitions, 348 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-11-25 18:09:23,289 INFO L231 Difference]: Finished difference. Result has 56 places, 39 transitions, 178 flow [2022-11-25 18:09:23,290 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=354, PETRI_DIFFERENCE_MINUEND_FLOW=139, PETRI_DIFFERENCE_MINUEND_PLACES=49, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=37, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=33, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=178, PETRI_PLACES=56, PETRI_TRANSITIONS=39} [2022-11-25 18:09:23,290 INFO L288 CegarLoopForPetriNet]: 51 programPoint places, 5 predicate places. [2022-11-25 18:09:23,290 INFO L495 AbstractCegarLoop]: Abstraction has has 56 places, 39 transitions, 178 flow [2022-11-25 18:09:23,291 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 152.2) internal successors, (761), 5 states have internal predecessors, (761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:23,291 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-25 18:09:23,291 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1] [2022-11-25 18:09:23,311 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (12)] Forceful destruction successful, exit code 0 [2022-11-25 18:09:23,506 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 18:09:23,506 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr6REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [thread1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread2Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 28 more)] === [2022-11-25 18:09:23,507 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:09:23,507 INFO L85 PathProgramCache]: Analyzing trace with hash -1842304864, now seen corresponding path program 1 times [2022-11-25 18:09:23,507 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-25 18:09:23,507 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [269130971] [2022-11-25 18:09:23,507 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:09:23,508 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 18:09:23,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat [2022-11-25 18:09:23,509 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-25 18:09:23,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (13)] Waiting until timeout for monitored process [2022-11-25 18:09:23,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:09:23,655 INFO L263 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-25 18:09:23,657 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:09:23,776 INFO L321 Elim1Store]: treesize reduction 88, result has 30.7 percent of original size [2022-11-25 18:09:23,777 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 15 treesize of output 46 [2022-11-25 18:09:23,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:09:23,812 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 18:09:23,812 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-25 18:09:23,812 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [269130971] [2022-11-25 18:09:23,813 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [269130971] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:09:23,813 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:09:23,813 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2022-11-25 18:09:23,813 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1144158386] [2022-11-25 18:09:23,813 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:09:23,813 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 18:09:23,813 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-25 18:09:23,814 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 18:09:23,814 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 18:09:23,981 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 156 out of 354 [2022-11-25 18:09:23,982 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 56 places, 39 transitions, 178 flow. Second operand has 3 states, 3 states have (on average 158.0) internal successors, (474), 3 states have internal predecessors, (474), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:23,982 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-25 18:09:23,982 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 156 of 354 [2022-11-25 18:09:23,983 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-25 18:09:24,290 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([615] L56-5-->L56-5: Formula: (let ((.cse3 (bvmul v_thread2Thread1of1ForFork0_~i~1_40 (_ bv4 32)))) (let ((.cse0 (bvadd v_~A~0.offset_57 .cse3)) (.cse1 (bvadd v_~A~0.offset_57 (_ bv4 32) .cse3))) (and (= v_thread2Thread1of1ForFork0_~i~1_39 (bvadd v_thread2Thread1of1ForFork0_~i~1_40 (_ bv1 32))) (= (bvadd (select |v_#valid_202| v_~A~0.base_66) (_ bv1 1)) (_ bv0 1)) (bvslt v_thread2Thread1of1ForFork0_~i~1_40 v_~M~0_41) (bvule .cse0 .cse1) (= (bvadd (let ((.cse2 (select |v_#memory_int_109| v_~A~0.base_66))) (concat (concat (concat (select .cse2 (bvadd v_~A~0.offset_57 (_ bv3 32) .cse3)) (select .cse2 (bvadd v_~A~0.offset_57 (_ bv2 32) .cse3))) (select .cse2 (bvadd v_~A~0.offset_57 .cse3 (_ bv1 32)))) (select .cse2 .cse0))) v_~sum2~0_34) v_~sum2~0_33) (bvule .cse1 (select |v_#length_149| v_~A~0.base_66))))) InVars {thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_40, ~A~0.base=v_~A~0.base_66, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_34, #length=|v_#length_149|} OutVars{thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_39, ~A~0.base=v_~A~0.base_66, thread2Thread1of1ForFork0_#t~post3=|v_thread2Thread1of1ForFork0_#t~post3_21|, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_33, #length=|v_#length_149|, thread2Thread1of1ForFork0_#t~mem4=|v_thread2Thread1of1ForFork0_#t~mem4_25|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_~i~1, thread2Thread1of1ForFork0_#t~post3, ~sum2~0, thread2Thread1of1ForFork0_#t~mem4][25], [60#L85-1true, 72#L56-5true, 220#(and (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvslt (bvadd (_ bv4294967295 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 323#true, Black: 194#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 211#true, Black: 224#(or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))), Black: 230#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), 254#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t1~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|))))), 187#(= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1)), 209#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t2~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|))))), 158#thread3EXITtrue, 15#L48-5true, 241#(and (= |ULTIMATE.start_main_~#t2~0#1.offset| (_ bv0 32)) (exists ((|#StackHeapBarrier| (_ BitVec 32))) (and (not (= |#StackHeapBarrier| (_ bv0 32))) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t2~0#1.base|))), 301#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (bvmul (_ bv4 32) ~N~0) (select |#length| ~A~0.base)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (= (bvmul (_ bv4 32) ~N~0) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (= ~A~0.offset (_ bv0 32)) (bvule ~N~0 (_ bv1073741823 32))), 309#(and (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t3~0#1.base|)) (= |ULTIMATE.start_main_~#t3~0#1.offset| (_ bv0 32))), 356#(= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))), Black: 346#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 279#(and (= (bvadd (select |#valid| ~A~0.base) (_ bv1 1)) (_ bv0 1)) (= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1))), Black: 328#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 202#(and (exists ((|#StackHeapBarrier| (_ BitVec 32)) (|ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ BitVec 32))) (and (bvult |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| |#StackHeapBarrier|) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (not (= |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ bv0 32))))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t1~0#1.base|)) (= |ULTIMATE.start_main_~#t1~0#1.offset| (_ bv0 32))), Black: 344#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)))]) [2022-11-25 18:09:24,291 INFO L383 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2022-11-25 18:09:24,291 INFO L386 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2022-11-25 18:09:24,292 INFO L386 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2022-11-25 18:09:24,292 INFO L386 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2022-11-25 18:09:24,293 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([615] L56-5-->L56-5: Formula: (let ((.cse3 (bvmul v_thread2Thread1of1ForFork0_~i~1_40 (_ bv4 32)))) (let ((.cse0 (bvadd v_~A~0.offset_57 .cse3)) (.cse1 (bvadd v_~A~0.offset_57 (_ bv4 32) .cse3))) (and (= v_thread2Thread1of1ForFork0_~i~1_39 (bvadd v_thread2Thread1of1ForFork0_~i~1_40 (_ bv1 32))) (= (bvadd (select |v_#valid_202| v_~A~0.base_66) (_ bv1 1)) (_ bv0 1)) (bvslt v_thread2Thread1of1ForFork0_~i~1_40 v_~M~0_41) (bvule .cse0 .cse1) (= (bvadd (let ((.cse2 (select |v_#memory_int_109| v_~A~0.base_66))) (concat (concat (concat (select .cse2 (bvadd v_~A~0.offset_57 (_ bv3 32) .cse3)) (select .cse2 (bvadd v_~A~0.offset_57 (_ bv2 32) .cse3))) (select .cse2 (bvadd v_~A~0.offset_57 .cse3 (_ bv1 32)))) (select .cse2 .cse0))) v_~sum2~0_34) v_~sum2~0_33) (bvule .cse1 (select |v_#length_149| v_~A~0.base_66))))) InVars {thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_40, ~A~0.base=v_~A~0.base_66, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_34, #length=|v_#length_149|} OutVars{thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_39, ~A~0.base=v_~A~0.base_66, thread2Thread1of1ForFork0_#t~post3=|v_thread2Thread1of1ForFork0_#t~post3_21|, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_33, #length=|v_#length_149|, thread2Thread1of1ForFork0_#t~mem4=|v_thread2Thread1of1ForFork0_#t~mem4_25|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_~i~1, thread2Thread1of1ForFork0_#t~post3, ~sum2~0, thread2Thread1of1ForFork0_#t~mem4][25], [60#L85-1true, 72#L56-5true, 220#(and (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvslt (bvadd (_ bv4294967295 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 323#true, Black: 194#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 211#true, Black: 224#(or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))), Black: 230#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), 254#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t1~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|))))), 187#(= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1)), 209#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t2~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|))))), 15#L48-5true, 241#(and (= |ULTIMATE.start_main_~#t2~0#1.offset| (_ bv0 32)) (exists ((|#StackHeapBarrier| (_ BitVec 32))) (and (not (= |#StackHeapBarrier| (_ bv0 32))) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t2~0#1.base|))), 301#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (bvmul (_ bv4 32) ~N~0) (select |#length| ~A~0.base)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (= (bvmul (_ bv4 32) ~N~0) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (= ~A~0.offset (_ bv0 32)) (bvule ~N~0 (_ bv1073741823 32))), 309#(and (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t3~0#1.base|)) (= |ULTIMATE.start_main_~#t3~0#1.offset| (_ bv0 32))), 165#thread3Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCEtrue, 356#(= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))), Black: 346#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 279#(and (= (bvadd (select |#valid| ~A~0.base) (_ bv1 1)) (_ bv0 1)) (= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1))), Black: 328#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 344#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 202#(and (exists ((|#StackHeapBarrier| (_ BitVec 32)) (|ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ BitVec 32))) (and (bvult |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| |#StackHeapBarrier|) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (not (= |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ bv0 32))))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t1~0#1.base|)) (= |ULTIMATE.start_main_~#t1~0#1.offset| (_ bv0 32)))]) [2022-11-25 18:09:24,294 INFO L383 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2022-11-25 18:09:24,294 INFO L386 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2022-11-25 18:09:24,294 INFO L386 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2022-11-25 18:09:24,295 INFO L386 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2022-11-25 18:09:24,322 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([615] L56-5-->L56-5: Formula: (let ((.cse3 (bvmul v_thread2Thread1of1ForFork0_~i~1_40 (_ bv4 32)))) (let ((.cse0 (bvadd v_~A~0.offset_57 .cse3)) (.cse1 (bvadd v_~A~0.offset_57 (_ bv4 32) .cse3))) (and (= v_thread2Thread1of1ForFork0_~i~1_39 (bvadd v_thread2Thread1of1ForFork0_~i~1_40 (_ bv1 32))) (= (bvadd (select |v_#valid_202| v_~A~0.base_66) (_ bv1 1)) (_ bv0 1)) (bvslt v_thread2Thread1of1ForFork0_~i~1_40 v_~M~0_41) (bvule .cse0 .cse1) (= (bvadd (let ((.cse2 (select |v_#memory_int_109| v_~A~0.base_66))) (concat (concat (concat (select .cse2 (bvadd v_~A~0.offset_57 (_ bv3 32) .cse3)) (select .cse2 (bvadd v_~A~0.offset_57 (_ bv2 32) .cse3))) (select .cse2 (bvadd v_~A~0.offset_57 .cse3 (_ bv1 32)))) (select .cse2 .cse0))) v_~sum2~0_34) v_~sum2~0_33) (bvule .cse1 (select |v_#length_149| v_~A~0.base_66))))) InVars {thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_40, ~A~0.base=v_~A~0.base_66, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_34, #length=|v_#length_149|} OutVars{thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_39, ~A~0.base=v_~A~0.base_66, thread2Thread1of1ForFork0_#t~post3=|v_thread2Thread1of1ForFork0_#t~post3_21|, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_33, #length=|v_#length_149|, thread2Thread1of1ForFork0_#t~mem4=|v_thread2Thread1of1ForFork0_#t~mem4_25|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_~i~1, thread2Thread1of1ForFork0_#t~post3, ~sum2~0, thread2Thread1of1ForFork0_#t~mem4][25], [60#L85-1true, 72#L56-5true, 323#true, Black: 194#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 211#true, Black: 220#(and (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvslt (bvadd (_ bv4294967295 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 224#(or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))), 254#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t1~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|))))), 187#(= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1)), 209#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t2~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|))))), 158#thread3EXITtrue, 15#L48-5true, 241#(and (= |ULTIMATE.start_main_~#t2~0#1.offset| (_ bv0 32)) (exists ((|#StackHeapBarrier| (_ BitVec 32))) (and (not (= |#StackHeapBarrier| (_ bv0 32))) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t2~0#1.base|))), 309#(and (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t3~0#1.base|)) (= |ULTIMATE.start_main_~#t3~0#1.offset| (_ bv0 32))), 301#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (bvmul (_ bv4 32) ~N~0) (select |#length| ~A~0.base)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (= (bvmul (_ bv4 32) ~N~0) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (= ~A~0.offset (_ bv0 32)) (bvule ~N~0 (_ bv1073741823 32))), 356#(= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))), 230#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), Black: 346#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 279#(and (= (bvadd (select |#valid| ~A~0.base) (_ bv1 1)) (_ bv0 1)) (= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1))), Black: 328#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 202#(and (exists ((|#StackHeapBarrier| (_ BitVec 32)) (|ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ BitVec 32))) (and (bvult |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| |#StackHeapBarrier|) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (not (= |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ bv0 32))))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t1~0#1.base|)) (= |ULTIMATE.start_main_~#t1~0#1.offset| (_ bv0 32))), Black: 344#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)))]) [2022-11-25 18:09:24,323 INFO L383 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2022-11-25 18:09:24,323 INFO L386 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2022-11-25 18:09:24,323 INFO L386 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2022-11-25 18:09:24,323 INFO L386 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2022-11-25 18:09:24,324 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([615] L56-5-->L56-5: Formula: (let ((.cse3 (bvmul v_thread2Thread1of1ForFork0_~i~1_40 (_ bv4 32)))) (let ((.cse0 (bvadd v_~A~0.offset_57 .cse3)) (.cse1 (bvadd v_~A~0.offset_57 (_ bv4 32) .cse3))) (and (= v_thread2Thread1of1ForFork0_~i~1_39 (bvadd v_thread2Thread1of1ForFork0_~i~1_40 (_ bv1 32))) (= (bvadd (select |v_#valid_202| v_~A~0.base_66) (_ bv1 1)) (_ bv0 1)) (bvslt v_thread2Thread1of1ForFork0_~i~1_40 v_~M~0_41) (bvule .cse0 .cse1) (= (bvadd (let ((.cse2 (select |v_#memory_int_109| v_~A~0.base_66))) (concat (concat (concat (select .cse2 (bvadd v_~A~0.offset_57 (_ bv3 32) .cse3)) (select .cse2 (bvadd v_~A~0.offset_57 (_ bv2 32) .cse3))) (select .cse2 (bvadd v_~A~0.offset_57 .cse3 (_ bv1 32)))) (select .cse2 .cse0))) v_~sum2~0_34) v_~sum2~0_33) (bvule .cse1 (select |v_#length_149| v_~A~0.base_66))))) InVars {thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_40, ~A~0.base=v_~A~0.base_66, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_34, #length=|v_#length_149|} OutVars{thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_39, ~A~0.base=v_~A~0.base_66, thread2Thread1of1ForFork0_#t~post3=|v_thread2Thread1of1ForFork0_#t~post3_21|, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_33, #length=|v_#length_149|, thread2Thread1of1ForFork0_#t~mem4=|v_thread2Thread1of1ForFork0_#t~mem4_25|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_~i~1, thread2Thread1of1ForFork0_#t~post3, ~sum2~0, thread2Thread1of1ForFork0_#t~mem4][25], [60#L85-1true, 72#L56-5true, 323#true, Black: 194#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 211#true, Black: 220#(and (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvslt (bvadd (_ bv4294967295 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 224#(or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))), 254#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t1~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|))))), 187#(= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1)), 209#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t2~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|))))), 15#L48-5true, 241#(and (= |ULTIMATE.start_main_~#t2~0#1.offset| (_ bv0 32)) (exists ((|#StackHeapBarrier| (_ BitVec 32))) (and (not (= |#StackHeapBarrier| (_ bv0 32))) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t2~0#1.base|))), 309#(and (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t3~0#1.base|)) (= |ULTIMATE.start_main_~#t3~0#1.offset| (_ bv0 32))), 165#thread3Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCEtrue, 301#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (bvmul (_ bv4 32) ~N~0) (select |#length| ~A~0.base)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (= (bvmul (_ bv4 32) ~N~0) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (= ~A~0.offset (_ bv0 32)) (bvule ~N~0 (_ bv1073741823 32))), 356#(= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))), Black: 346#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 230#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), 279#(and (= (bvadd (select |#valid| ~A~0.base) (_ bv1 1)) (_ bv0 1)) (= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1))), Black: 328#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 344#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 202#(and (exists ((|#StackHeapBarrier| (_ BitVec 32)) (|ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ BitVec 32))) (and (bvult |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| |#StackHeapBarrier|) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (not (= |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ bv0 32))))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t1~0#1.base|)) (= |ULTIMATE.start_main_~#t1~0#1.offset| (_ bv0 32)))]) [2022-11-25 18:09:24,324 INFO L383 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2022-11-25 18:09:24,324 INFO L386 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2022-11-25 18:09:24,324 INFO L386 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2022-11-25 18:09:24,324 INFO L386 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2022-11-25 18:09:24,425 INFO L130 PetriNetUnfolder]: 1940/2698 cut-off events. [2022-11-25 18:09:24,425 INFO L131 PetriNetUnfolder]: For 1800/1916 co-relation queries the response was YES. [2022-11-25 18:09:24,432 INFO L83 FinitePrefix]: Finished finitePrefix Result has 6994 conditions, 2698 events. 1940/2698 cut-off events. For 1800/1916 co-relation queries the response was YES. Maximal size of possible extension queue 217. Compared 12965 event pairs, 999 based on Foata normal form. 116/2155 useless extension candidates. Maximal degree in co-relation 6971. Up to 2629 conditions per place. [2022-11-25 18:09:24,447 INFO L137 encePairwiseOnDemand]: 351/354 looper letters, 32 selfloop transitions, 1 changer transitions 0/37 dead transitions. [2022-11-25 18:09:24,447 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 56 places, 37 transitions, 240 flow [2022-11-25 18:09:24,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 18:09:24,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-25 18:09:24,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 495 transitions. [2022-11-25 18:09:24,451 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.4661016949152542 [2022-11-25 18:09:24,451 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 495 transitions. [2022-11-25 18:09:24,451 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 495 transitions. [2022-11-25 18:09:24,452 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-25 18:09:24,452 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 495 transitions. [2022-11-25 18:09:24,454 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 165.0) internal successors, (495), 3 states have internal predecessors, (495), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:24,456 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 354.0) internal successors, (1416), 4 states have internal predecessors, (1416), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:24,457 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 354.0) internal successors, (1416), 4 states have internal predecessors, (1416), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:24,457 INFO L175 Difference]: Start difference. First operand has 56 places, 39 transitions, 178 flow. Second operand 3 states and 495 transitions. [2022-11-25 18:09:24,458 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 56 places, 37 transitions, 240 flow [2022-11-25 18:09:24,460 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 54 places, 37 transitions, 230 flow, removed 3 selfloop flow, removed 2 redundant places. [2022-11-25 18:09:24,461 INFO L231 Difference]: Finished difference. Result has 54 places, 37 transitions, 166 flow [2022-11-25 18:09:24,462 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=354, PETRI_DIFFERENCE_MINUEND_FLOW=164, PETRI_DIFFERENCE_MINUEND_PLACES=52, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=37, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=36, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=166, PETRI_PLACES=54, PETRI_TRANSITIONS=37} [2022-11-25 18:09:24,462 INFO L288 CegarLoopForPetriNet]: 51 programPoint places, 3 predicate places. [2022-11-25 18:09:24,463 INFO L495 AbstractCegarLoop]: Abstraction has has 54 places, 37 transitions, 166 flow [2022-11-25 18:09:24,463 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 158.0) internal successors, (474), 3 states have internal predecessors, (474), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:24,463 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-25 18:09:24,463 INFO L209 CegarLoopForPetriNet]: trace histogram [4, 1, 1] [2022-11-25 18:09:24,484 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (13)] Ended with exit code 0 [2022-11-25 18:09:24,678 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 18:09:24,678 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [thread1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread2Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 28 more)] === [2022-11-25 18:09:24,679 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:09:24,679 INFO L85 PathProgramCache]: Analyzing trace with hash -1857188010, now seen corresponding path program 2 times [2022-11-25 18:09:24,679 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-25 18:09:24,679 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1811608346] [2022-11-25 18:09:24,679 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-25 18:09:24,679 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 18:09:24,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat [2022-11-25 18:09:24,681 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-25 18:09:24,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (14)] Waiting until timeout for monitored process [2022-11-25 18:09:24,822 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-25 18:09:24,822 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-25 18:09:24,829 INFO L263 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 13 conjunts are in the unsatisfiable core [2022-11-25 18:09:24,831 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:09:25,017 INFO L321 Elim1Store]: treesize reduction 78, result has 32.2 percent of original size [2022-11-25 18:09:25,018 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 17 treesize of output 44 [2022-11-25 18:09:25,237 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:09:25,237 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 18:09:26,138 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:09:26,138 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-25 18:09:26,138 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1811608346] [2022-11-25 18:09:26,138 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1811608346] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 18:09:26,138 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-25 18:09:26,139 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 10 [2022-11-25 18:09:26,139 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1413859027] [2022-11-25 18:09:26,139 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-25 18:09:26,139 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-25 18:09:26,139 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-25 18:09:26,140 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-25 18:09:26,140 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2022-11-25 18:09:32,277 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 155 out of 354 [2022-11-25 18:09:32,280 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 54 places, 37 transitions, 166 flow. Second operand has 12 states, 12 states have (on average 156.0) internal successors, (1872), 12 states have internal predecessors, (1872), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:32,280 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-25 18:09:32,280 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 155 of 354 [2022-11-25 18:09:32,280 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-25 18:09:36,179 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([615] L56-5-->L56-5: Formula: (let ((.cse3 (bvmul v_thread2Thread1of1ForFork0_~i~1_40 (_ bv4 32)))) (let ((.cse0 (bvadd v_~A~0.offset_57 .cse3)) (.cse1 (bvadd v_~A~0.offset_57 (_ bv4 32) .cse3))) (and (= v_thread2Thread1of1ForFork0_~i~1_39 (bvadd v_thread2Thread1of1ForFork0_~i~1_40 (_ bv1 32))) (= (bvadd (select |v_#valid_202| v_~A~0.base_66) (_ bv1 1)) (_ bv0 1)) (bvslt v_thread2Thread1of1ForFork0_~i~1_40 v_~M~0_41) (bvule .cse0 .cse1) (= (bvadd (let ((.cse2 (select |v_#memory_int_109| v_~A~0.base_66))) (concat (concat (concat (select .cse2 (bvadd v_~A~0.offset_57 (_ bv3 32) .cse3)) (select .cse2 (bvadd v_~A~0.offset_57 (_ bv2 32) .cse3))) (select .cse2 (bvadd v_~A~0.offset_57 .cse3 (_ bv1 32)))) (select .cse2 .cse0))) v_~sum2~0_34) v_~sum2~0_33) (bvule .cse1 (select |v_#length_149| v_~A~0.base_66))))) InVars {thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_40, ~A~0.base=v_~A~0.base_66, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_34, #length=|v_#length_149|} OutVars{thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_39, ~A~0.base=v_~A~0.base_66, thread2Thread1of1ForFork0_#t~post3=|v_thread2Thread1of1ForFork0_#t~post3_21|, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_33, #length=|v_#length_149|, thread2Thread1of1ForFork0_#t~mem4=|v_thread2Thread1of1ForFork0_#t~mem4_25|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_~i~1, thread2Thread1of1ForFork0_#t~post3, ~sum2~0, thread2Thread1of1ForFork0_#t~mem4][42], [72#L56-5true, 220#(and (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvslt (bvadd (_ bv4294967295 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 194#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 211#true, Black: 224#(or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))), 71#L84-4true, Black: 230#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), 254#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t1~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|))))), 187#(= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1)), 209#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t2~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|))))), 158#thread3EXITtrue, 15#L48-5true, 241#(and (= |ULTIMATE.start_main_~#t2~0#1.offset| (_ bv0 32)) (exists ((|#StackHeapBarrier| (_ BitVec 32))) (and (not (= |#StackHeapBarrier| (_ bv0 32))) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t2~0#1.base|))), 301#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (bvmul (_ bv4 32) ~N~0) (select |#length| ~A~0.base)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (= (bvmul (_ bv4 32) ~N~0) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (= ~A~0.offset (_ bv0 32)) (bvule ~N~0 (_ bv1073741823 32))), 309#(and (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t3~0#1.base|)) (= |ULTIMATE.start_main_~#t3~0#1.offset| (_ bv0 32))), 356#(= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))), Black: 346#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 279#(and (= (bvadd (select |#valid| ~A~0.base) (_ bv1 1)) (_ bv0 1)) (= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1))), Black: 328#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 379#(and (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 202#(and (exists ((|#StackHeapBarrier| (_ BitVec 32)) (|ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ BitVec 32))) (and (bvult |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| |#StackHeapBarrier|) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (not (= |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ bv0 32))))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t1~0#1.base|)) (= |ULTIMATE.start_main_~#t1~0#1.offset| (_ bv0 32))), Black: 344#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)))]) [2022-11-25 18:09:36,179 INFO L383 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2022-11-25 18:09:36,179 INFO L386 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2022-11-25 18:09:36,179 INFO L386 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2022-11-25 18:09:36,179 INFO L386 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2022-11-25 18:09:36,180 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([615] L56-5-->L56-5: Formula: (let ((.cse3 (bvmul v_thread2Thread1of1ForFork0_~i~1_40 (_ bv4 32)))) (let ((.cse0 (bvadd v_~A~0.offset_57 .cse3)) (.cse1 (bvadd v_~A~0.offset_57 (_ bv4 32) .cse3))) (and (= v_thread2Thread1of1ForFork0_~i~1_39 (bvadd v_thread2Thread1of1ForFork0_~i~1_40 (_ bv1 32))) (= (bvadd (select |v_#valid_202| v_~A~0.base_66) (_ bv1 1)) (_ bv0 1)) (bvslt v_thread2Thread1of1ForFork0_~i~1_40 v_~M~0_41) (bvule .cse0 .cse1) (= (bvadd (let ((.cse2 (select |v_#memory_int_109| v_~A~0.base_66))) (concat (concat (concat (select .cse2 (bvadd v_~A~0.offset_57 (_ bv3 32) .cse3)) (select .cse2 (bvadd v_~A~0.offset_57 (_ bv2 32) .cse3))) (select .cse2 (bvadd v_~A~0.offset_57 .cse3 (_ bv1 32)))) (select .cse2 .cse0))) v_~sum2~0_34) v_~sum2~0_33) (bvule .cse1 (select |v_#length_149| v_~A~0.base_66))))) InVars {thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_40, ~A~0.base=v_~A~0.base_66, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_34, #length=|v_#length_149|} OutVars{thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_39, ~A~0.base=v_~A~0.base_66, thread2Thread1of1ForFork0_#t~post3=|v_thread2Thread1of1ForFork0_#t~post3_21|, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_33, #length=|v_#length_149|, thread2Thread1of1ForFork0_#t~mem4=|v_thread2Thread1of1ForFork0_#t~mem4_25|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_~i~1, thread2Thread1of1ForFork0_#t~post3, ~sum2~0, thread2Thread1of1ForFork0_#t~mem4][42], [72#L56-5true, 220#(and (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvslt (bvadd (_ bv4294967295 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 194#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 211#true, Black: 224#(or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))), 71#L84-4true, Black: 230#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), 254#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t1~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|))))), 187#(= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1)), 209#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t2~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|))))), 15#L48-5true, 241#(and (= |ULTIMATE.start_main_~#t2~0#1.offset| (_ bv0 32)) (exists ((|#StackHeapBarrier| (_ BitVec 32))) (and (not (= |#StackHeapBarrier| (_ bv0 32))) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t2~0#1.base|))), 301#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (bvmul (_ bv4 32) ~N~0) (select |#length| ~A~0.base)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (= (bvmul (_ bv4 32) ~N~0) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (= ~A~0.offset (_ bv0 32)) (bvule ~N~0 (_ bv1073741823 32))), 309#(and (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t3~0#1.base|)) (= |ULTIMATE.start_main_~#t3~0#1.offset| (_ bv0 32))), 165#thread3Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCEtrue, 356#(= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))), Black: 346#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 279#(and (= (bvadd (select |#valid| ~A~0.base) (_ bv1 1)) (_ bv0 1)) (= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1))), Black: 328#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 379#(and (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 344#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 202#(and (exists ((|#StackHeapBarrier| (_ BitVec 32)) (|ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ BitVec 32))) (and (bvult |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| |#StackHeapBarrier|) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (not (= |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ bv0 32))))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t1~0#1.base|)) (= |ULTIMATE.start_main_~#t1~0#1.offset| (_ bv0 32)))]) [2022-11-25 18:09:36,180 INFO L383 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2022-11-25 18:09:36,181 INFO L386 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2022-11-25 18:09:36,181 INFO L386 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2022-11-25 18:09:36,181 INFO L386 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2022-11-25 18:09:36,479 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([615] L56-5-->L56-5: Formula: (let ((.cse3 (bvmul v_thread2Thread1of1ForFork0_~i~1_40 (_ bv4 32)))) (let ((.cse0 (bvadd v_~A~0.offset_57 .cse3)) (.cse1 (bvadd v_~A~0.offset_57 (_ bv4 32) .cse3))) (and (= v_thread2Thread1of1ForFork0_~i~1_39 (bvadd v_thread2Thread1of1ForFork0_~i~1_40 (_ bv1 32))) (= (bvadd (select |v_#valid_202| v_~A~0.base_66) (_ bv1 1)) (_ bv0 1)) (bvslt v_thread2Thread1of1ForFork0_~i~1_40 v_~M~0_41) (bvule .cse0 .cse1) (= (bvadd (let ((.cse2 (select |v_#memory_int_109| v_~A~0.base_66))) (concat (concat (concat (select .cse2 (bvadd v_~A~0.offset_57 (_ bv3 32) .cse3)) (select .cse2 (bvadd v_~A~0.offset_57 (_ bv2 32) .cse3))) (select .cse2 (bvadd v_~A~0.offset_57 .cse3 (_ bv1 32)))) (select .cse2 .cse0))) v_~sum2~0_34) v_~sum2~0_33) (bvule .cse1 (select |v_#length_149| v_~A~0.base_66))))) InVars {thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_40, ~A~0.base=v_~A~0.base_66, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_34, #length=|v_#length_149|} OutVars{thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_39, ~A~0.base=v_~A~0.base_66, thread2Thread1of1ForFork0_#t~post3=|v_thread2Thread1of1ForFork0_#t~post3_21|, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_33, #length=|v_#length_149|, thread2Thread1of1ForFork0_#t~mem4=|v_thread2Thread1of1ForFork0_#t~mem4_25|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_~i~1, thread2Thread1of1ForFork0_#t~post3, ~sum2~0, thread2Thread1of1ForFork0_#t~mem4][42], [60#L85-1true, 72#L56-5true, 220#(and (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvslt (bvadd (_ bv4294967295 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 194#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 211#true, Black: 224#(or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))), Black: 230#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), 254#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t1~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|))))), 187#(= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1)), 209#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t2~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|))))), 158#thread3EXITtrue, 15#L48-5true, 241#(and (= |ULTIMATE.start_main_~#t2~0#1.offset| (_ bv0 32)) (exists ((|#StackHeapBarrier| (_ BitVec 32))) (and (not (= |#StackHeapBarrier| (_ bv0 32))) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t2~0#1.base|))), 301#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (bvmul (_ bv4 32) ~N~0) (select |#length| ~A~0.base)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (= (bvmul (_ bv4 32) ~N~0) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (= ~A~0.offset (_ bv0 32)) (bvule ~N~0 (_ bv1073741823 32))), 309#(and (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t3~0#1.base|)) (= |ULTIMATE.start_main_~#t3~0#1.offset| (_ bv0 32))), 356#(= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))), Black: 346#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 279#(and (= (bvadd (select |#valid| ~A~0.base) (_ bv1 1)) (_ bv0 1)) (= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1))), Black: 328#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 379#(and (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 344#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 202#(and (exists ((|#StackHeapBarrier| (_ BitVec 32)) (|ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ BitVec 32))) (and (bvult |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| |#StackHeapBarrier|) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (not (= |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ bv0 32))))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t1~0#1.base|)) (= |ULTIMATE.start_main_~#t1~0#1.offset| (_ bv0 32)))]) [2022-11-25 18:09:36,479 INFO L383 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2022-11-25 18:09:36,479 INFO L386 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2022-11-25 18:09:36,479 INFO L386 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2022-11-25 18:09:36,479 INFO L386 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2022-11-25 18:09:36,480 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([615] L56-5-->L56-5: Formula: (let ((.cse3 (bvmul v_thread2Thread1of1ForFork0_~i~1_40 (_ bv4 32)))) (let ((.cse0 (bvadd v_~A~0.offset_57 .cse3)) (.cse1 (bvadd v_~A~0.offset_57 (_ bv4 32) .cse3))) (and (= v_thread2Thread1of1ForFork0_~i~1_39 (bvadd v_thread2Thread1of1ForFork0_~i~1_40 (_ bv1 32))) (= (bvadd (select |v_#valid_202| v_~A~0.base_66) (_ bv1 1)) (_ bv0 1)) (bvslt v_thread2Thread1of1ForFork0_~i~1_40 v_~M~0_41) (bvule .cse0 .cse1) (= (bvadd (let ((.cse2 (select |v_#memory_int_109| v_~A~0.base_66))) (concat (concat (concat (select .cse2 (bvadd v_~A~0.offset_57 (_ bv3 32) .cse3)) (select .cse2 (bvadd v_~A~0.offset_57 (_ bv2 32) .cse3))) (select .cse2 (bvadd v_~A~0.offset_57 .cse3 (_ bv1 32)))) (select .cse2 .cse0))) v_~sum2~0_34) v_~sum2~0_33) (bvule .cse1 (select |v_#length_149| v_~A~0.base_66))))) InVars {thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_40, ~A~0.base=v_~A~0.base_66, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_34, #length=|v_#length_149|} OutVars{thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_39, ~A~0.base=v_~A~0.base_66, thread2Thread1of1ForFork0_#t~post3=|v_thread2Thread1of1ForFork0_#t~post3_21|, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_33, #length=|v_#length_149|, thread2Thread1of1ForFork0_#t~mem4=|v_thread2Thread1of1ForFork0_#t~mem4_25|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_~i~1, thread2Thread1of1ForFork0_#t~post3, ~sum2~0, thread2Thread1of1ForFork0_#t~mem4][42], [60#L85-1true, 72#L56-5true, 220#(and (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvslt (bvadd (_ bv4294967295 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 194#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 211#true, Black: 224#(or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))), Black: 230#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), 254#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t1~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|))))), 187#(= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1)), 209#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t2~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|))))), 15#L48-5true, 241#(and (= |ULTIMATE.start_main_~#t2~0#1.offset| (_ bv0 32)) (exists ((|#StackHeapBarrier| (_ BitVec 32))) (and (not (= |#StackHeapBarrier| (_ bv0 32))) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t2~0#1.base|))), 301#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (bvmul (_ bv4 32) ~N~0) (select |#length| ~A~0.base)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (= (bvmul (_ bv4 32) ~N~0) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (= ~A~0.offset (_ bv0 32)) (bvule ~N~0 (_ bv1073741823 32))), 309#(and (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t3~0#1.base|)) (= |ULTIMATE.start_main_~#t3~0#1.offset| (_ bv0 32))), 165#thread3Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCEtrue, 356#(= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))), Black: 346#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 279#(and (= (bvadd (select |#valid| ~A~0.base) (_ bv1 1)) (_ bv0 1)) (= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1))), Black: 328#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 379#(and (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 202#(and (exists ((|#StackHeapBarrier| (_ BitVec 32)) (|ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ BitVec 32))) (and (bvult |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| |#StackHeapBarrier|) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (not (= |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ bv0 32))))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t1~0#1.base|)) (= |ULTIMATE.start_main_~#t1~0#1.offset| (_ bv0 32))), Black: 344#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)))]) [2022-11-25 18:09:36,480 INFO L383 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2022-11-25 18:09:36,481 INFO L386 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2022-11-25 18:09:36,481 INFO L386 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2022-11-25 18:09:36,483 INFO L386 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2022-11-25 18:09:36,494 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([615] L56-5-->L56-5: Formula: (let ((.cse3 (bvmul v_thread2Thread1of1ForFork0_~i~1_40 (_ bv4 32)))) (let ((.cse0 (bvadd v_~A~0.offset_57 .cse3)) (.cse1 (bvadd v_~A~0.offset_57 (_ bv4 32) .cse3))) (and (= v_thread2Thread1of1ForFork0_~i~1_39 (bvadd v_thread2Thread1of1ForFork0_~i~1_40 (_ bv1 32))) (= (bvadd (select |v_#valid_202| v_~A~0.base_66) (_ bv1 1)) (_ bv0 1)) (bvslt v_thread2Thread1of1ForFork0_~i~1_40 v_~M~0_41) (bvule .cse0 .cse1) (= (bvadd (let ((.cse2 (select |v_#memory_int_109| v_~A~0.base_66))) (concat (concat (concat (select .cse2 (bvadd v_~A~0.offset_57 (_ bv3 32) .cse3)) (select .cse2 (bvadd v_~A~0.offset_57 (_ bv2 32) .cse3))) (select .cse2 (bvadd v_~A~0.offset_57 .cse3 (_ bv1 32)))) (select .cse2 .cse0))) v_~sum2~0_34) v_~sum2~0_33) (bvule .cse1 (select |v_#length_149| v_~A~0.base_66))))) InVars {thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_40, ~A~0.base=v_~A~0.base_66, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_34, #length=|v_#length_149|} OutVars{thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_39, ~A~0.base=v_~A~0.base_66, thread2Thread1of1ForFork0_#t~post3=|v_thread2Thread1of1ForFork0_#t~post3_21|, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_33, #length=|v_#length_149|, thread2Thread1of1ForFork0_#t~mem4=|v_thread2Thread1of1ForFork0_#t~mem4_25|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_~i~1, thread2Thread1of1ForFork0_#t~post3, ~sum2~0, thread2Thread1of1ForFork0_#t~mem4][59], [72#L56-5true, Black: 194#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 211#true, Black: 220#(and (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvslt (bvadd (_ bv4294967295 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 224#(or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))), 383#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (= (_ bv2 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 254#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t1~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|))))), 187#(= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1)), 71#L84-4true, 209#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t2~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|))))), 158#thread3EXITtrue, 15#L48-5true, 241#(and (= |ULTIMATE.start_main_~#t2~0#1.offset| (_ bv0 32)) (exists ((|#StackHeapBarrier| (_ BitVec 32))) (and (not (= |#StackHeapBarrier| (_ bv0 32))) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t2~0#1.base|))), 301#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (bvmul (_ bv4 32) ~N~0) (select |#length| ~A~0.base)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (= (bvmul (_ bv4 32) ~N~0) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (= ~A~0.offset (_ bv0 32)) (bvule ~N~0 (_ bv1073741823 32))), 309#(and (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t3~0#1.base|)) (= |ULTIMATE.start_main_~#t3~0#1.offset| (_ bv0 32))), 356#(= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))), Black: 346#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 230#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), 279#(and (= (bvadd (select |#valid| ~A~0.base) (_ bv1 1)) (_ bv0 1)) (= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1))), Black: 328#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 344#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 202#(and (exists ((|#StackHeapBarrier| (_ BitVec 32)) (|ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ BitVec 32))) (and (bvult |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| |#StackHeapBarrier|) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (not (= |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ bv0 32))))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t1~0#1.base|)) (= |ULTIMATE.start_main_~#t1~0#1.offset| (_ bv0 32)))]) [2022-11-25 18:09:36,494 INFO L383 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2022-11-25 18:09:36,494 INFO L386 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2022-11-25 18:09:36,494 INFO L386 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2022-11-25 18:09:36,495 INFO L386 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2022-11-25 18:09:36,496 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([615] L56-5-->L56-5: Formula: (let ((.cse3 (bvmul v_thread2Thread1of1ForFork0_~i~1_40 (_ bv4 32)))) (let ((.cse0 (bvadd v_~A~0.offset_57 .cse3)) (.cse1 (bvadd v_~A~0.offset_57 (_ bv4 32) .cse3))) (and (= v_thread2Thread1of1ForFork0_~i~1_39 (bvadd v_thread2Thread1of1ForFork0_~i~1_40 (_ bv1 32))) (= (bvadd (select |v_#valid_202| v_~A~0.base_66) (_ bv1 1)) (_ bv0 1)) (bvslt v_thread2Thread1of1ForFork0_~i~1_40 v_~M~0_41) (bvule .cse0 .cse1) (= (bvadd (let ((.cse2 (select |v_#memory_int_109| v_~A~0.base_66))) (concat (concat (concat (select .cse2 (bvadd v_~A~0.offset_57 (_ bv3 32) .cse3)) (select .cse2 (bvadd v_~A~0.offset_57 (_ bv2 32) .cse3))) (select .cse2 (bvadd v_~A~0.offset_57 .cse3 (_ bv1 32)))) (select .cse2 .cse0))) v_~sum2~0_34) v_~sum2~0_33) (bvule .cse1 (select |v_#length_149| v_~A~0.base_66))))) InVars {thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_40, ~A~0.base=v_~A~0.base_66, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_34, #length=|v_#length_149|} OutVars{thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_39, ~A~0.base=v_~A~0.base_66, thread2Thread1of1ForFork0_#t~post3=|v_thread2Thread1of1ForFork0_#t~post3_21|, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_33, #length=|v_#length_149|, thread2Thread1of1ForFork0_#t~mem4=|v_thread2Thread1of1ForFork0_#t~mem4_25|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_~i~1, thread2Thread1of1ForFork0_#t~post3, ~sum2~0, thread2Thread1of1ForFork0_#t~mem4][59], [72#L56-5true, Black: 194#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 211#true, Black: 220#(and (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvslt (bvadd (_ bv4294967295 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 224#(or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))), 254#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t1~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|))))), 187#(= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1)), 383#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (= (_ bv2 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 71#L84-4true, 209#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t2~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|))))), 15#L48-5true, 241#(and (= |ULTIMATE.start_main_~#t2~0#1.offset| (_ bv0 32)) (exists ((|#StackHeapBarrier| (_ BitVec 32))) (and (not (= |#StackHeapBarrier| (_ bv0 32))) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t2~0#1.base|))), 301#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (bvmul (_ bv4 32) ~N~0) (select |#length| ~A~0.base)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (= (bvmul (_ bv4 32) ~N~0) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (= ~A~0.offset (_ bv0 32)) (bvule ~N~0 (_ bv1073741823 32))), 309#(and (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t3~0#1.base|)) (= |ULTIMATE.start_main_~#t3~0#1.offset| (_ bv0 32))), 165#thread3Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCEtrue, 356#(= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))), 230#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), Black: 346#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 279#(and (= (bvadd (select |#valid| ~A~0.base) (_ bv1 1)) (_ bv0 1)) (= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1))), Black: 328#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 344#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 202#(and (exists ((|#StackHeapBarrier| (_ BitVec 32)) (|ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ BitVec 32))) (and (bvult |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| |#StackHeapBarrier|) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (not (= |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ bv0 32))))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t1~0#1.base|)) (= |ULTIMATE.start_main_~#t1~0#1.offset| (_ bv0 32)))]) [2022-11-25 18:09:36,497 INFO L383 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2022-11-25 18:09:36,497 INFO L386 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2022-11-25 18:09:36,497 INFO L386 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2022-11-25 18:09:36,497 INFO L386 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2022-11-25 18:09:36,856 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([615] L56-5-->L56-5: Formula: (let ((.cse3 (bvmul v_thread2Thread1of1ForFork0_~i~1_40 (_ bv4 32)))) (let ((.cse0 (bvadd v_~A~0.offset_57 .cse3)) (.cse1 (bvadd v_~A~0.offset_57 (_ bv4 32) .cse3))) (and (= v_thread2Thread1of1ForFork0_~i~1_39 (bvadd v_thread2Thread1of1ForFork0_~i~1_40 (_ bv1 32))) (= (bvadd (select |v_#valid_202| v_~A~0.base_66) (_ bv1 1)) (_ bv0 1)) (bvslt v_thread2Thread1of1ForFork0_~i~1_40 v_~M~0_41) (bvule .cse0 .cse1) (= (bvadd (let ((.cse2 (select |v_#memory_int_109| v_~A~0.base_66))) (concat (concat (concat (select .cse2 (bvadd v_~A~0.offset_57 (_ bv3 32) .cse3)) (select .cse2 (bvadd v_~A~0.offset_57 (_ bv2 32) .cse3))) (select .cse2 (bvadd v_~A~0.offset_57 .cse3 (_ bv1 32)))) (select .cse2 .cse0))) v_~sum2~0_34) v_~sum2~0_33) (bvule .cse1 (select |v_#length_149| v_~A~0.base_66))))) InVars {thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_40, ~A~0.base=v_~A~0.base_66, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_34, #length=|v_#length_149|} OutVars{thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_39, ~A~0.base=v_~A~0.base_66, thread2Thread1of1ForFork0_#t~post3=|v_thread2Thread1of1ForFork0_#t~post3_21|, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_33, #length=|v_#length_149|, thread2Thread1of1ForFork0_#t~mem4=|v_thread2Thread1of1ForFork0_#t~mem4_25|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_~i~1, thread2Thread1of1ForFork0_#t~post3, ~sum2~0, thread2Thread1of1ForFork0_#t~mem4][59], [60#L85-1true, 72#L56-5true, Black: 194#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 211#true, Black: 220#(and (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvslt (bvadd (_ bv4294967295 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 224#(or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))), 383#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (= (_ bv2 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 254#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t1~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|))))), 187#(= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1)), 209#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t2~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|))))), 158#thread3EXITtrue, 15#L48-5true, 241#(and (= |ULTIMATE.start_main_~#t2~0#1.offset| (_ bv0 32)) (exists ((|#StackHeapBarrier| (_ BitVec 32))) (and (not (= |#StackHeapBarrier| (_ bv0 32))) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t2~0#1.base|))), 301#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (bvmul (_ bv4 32) ~N~0) (select |#length| ~A~0.base)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (= (bvmul (_ bv4 32) ~N~0) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (= ~A~0.offset (_ bv0 32)) (bvule ~N~0 (_ bv1073741823 32))), 309#(and (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t3~0#1.base|)) (= |ULTIMATE.start_main_~#t3~0#1.offset| (_ bv0 32))), 356#(= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))), Black: 346#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 230#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), 279#(and (= (bvadd (select |#valid| ~A~0.base) (_ bv1 1)) (_ bv0 1)) (= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1))), Black: 328#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 344#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 202#(and (exists ((|#StackHeapBarrier| (_ BitVec 32)) (|ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ BitVec 32))) (and (bvult |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| |#StackHeapBarrier|) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (not (= |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ bv0 32))))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t1~0#1.base|)) (= |ULTIMATE.start_main_~#t1~0#1.offset| (_ bv0 32)))]) [2022-11-25 18:09:36,857 INFO L383 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2022-11-25 18:09:36,857 INFO L386 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2022-11-25 18:09:36,857 INFO L386 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2022-11-25 18:09:36,857 INFO L386 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2022-11-25 18:09:36,858 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([615] L56-5-->L56-5: Formula: (let ((.cse3 (bvmul v_thread2Thread1of1ForFork0_~i~1_40 (_ bv4 32)))) (let ((.cse0 (bvadd v_~A~0.offset_57 .cse3)) (.cse1 (bvadd v_~A~0.offset_57 (_ bv4 32) .cse3))) (and (= v_thread2Thread1of1ForFork0_~i~1_39 (bvadd v_thread2Thread1of1ForFork0_~i~1_40 (_ bv1 32))) (= (bvadd (select |v_#valid_202| v_~A~0.base_66) (_ bv1 1)) (_ bv0 1)) (bvslt v_thread2Thread1of1ForFork0_~i~1_40 v_~M~0_41) (bvule .cse0 .cse1) (= (bvadd (let ((.cse2 (select |v_#memory_int_109| v_~A~0.base_66))) (concat (concat (concat (select .cse2 (bvadd v_~A~0.offset_57 (_ bv3 32) .cse3)) (select .cse2 (bvadd v_~A~0.offset_57 (_ bv2 32) .cse3))) (select .cse2 (bvadd v_~A~0.offset_57 .cse3 (_ bv1 32)))) (select .cse2 .cse0))) v_~sum2~0_34) v_~sum2~0_33) (bvule .cse1 (select |v_#length_149| v_~A~0.base_66))))) InVars {thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_40, ~A~0.base=v_~A~0.base_66, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_34, #length=|v_#length_149|} OutVars{thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_39, ~A~0.base=v_~A~0.base_66, thread2Thread1of1ForFork0_#t~post3=|v_thread2Thread1of1ForFork0_#t~post3_21|, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_33, #length=|v_#length_149|, thread2Thread1of1ForFork0_#t~mem4=|v_thread2Thread1of1ForFork0_#t~mem4_25|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_~i~1, thread2Thread1of1ForFork0_#t~post3, ~sum2~0, thread2Thread1of1ForFork0_#t~mem4][59], [60#L85-1true, 72#L56-5true, Black: 194#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 211#true, Black: 220#(and (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvslt (bvadd (_ bv4294967295 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 224#(or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))), 254#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t1~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|))))), 187#(= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1)), 383#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (= (_ bv2 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 209#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t2~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|))))), 15#L48-5true, 241#(and (= |ULTIMATE.start_main_~#t2~0#1.offset| (_ bv0 32)) (exists ((|#StackHeapBarrier| (_ BitVec 32))) (and (not (= |#StackHeapBarrier| (_ bv0 32))) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t2~0#1.base|))), 301#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (bvmul (_ bv4 32) ~N~0) (select |#length| ~A~0.base)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (= (bvmul (_ bv4 32) ~N~0) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (= ~A~0.offset (_ bv0 32)) (bvule ~N~0 (_ bv1073741823 32))), 309#(and (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t3~0#1.base|)) (= |ULTIMATE.start_main_~#t3~0#1.offset| (_ bv0 32))), 165#thread3Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCEtrue, 356#(= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))), 230#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), Black: 346#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 279#(and (= (bvadd (select |#valid| ~A~0.base) (_ bv1 1)) (_ bv0 1)) (= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1))), Black: 328#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 344#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 202#(and (exists ((|#StackHeapBarrier| (_ BitVec 32)) (|ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ BitVec 32))) (and (bvult |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| |#StackHeapBarrier|) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (not (= |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ bv0 32))))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t1~0#1.base|)) (= |ULTIMATE.start_main_~#t1~0#1.offset| (_ bv0 32)))]) [2022-11-25 18:09:36,858 INFO L383 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2022-11-25 18:09:36,858 INFO L386 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2022-11-25 18:09:36,859 INFO L386 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2022-11-25 18:09:36,859 INFO L386 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2022-11-25 18:09:36,872 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([615] L56-5-->L56-5: Formula: (let ((.cse3 (bvmul v_thread2Thread1of1ForFork0_~i~1_40 (_ bv4 32)))) (let ((.cse0 (bvadd v_~A~0.offset_57 .cse3)) (.cse1 (bvadd v_~A~0.offset_57 (_ bv4 32) .cse3))) (and (= v_thread2Thread1of1ForFork0_~i~1_39 (bvadd v_thread2Thread1of1ForFork0_~i~1_40 (_ bv1 32))) (= (bvadd (select |v_#valid_202| v_~A~0.base_66) (_ bv1 1)) (_ bv0 1)) (bvslt v_thread2Thread1of1ForFork0_~i~1_40 v_~M~0_41) (bvule .cse0 .cse1) (= (bvadd (let ((.cse2 (select |v_#memory_int_109| v_~A~0.base_66))) (concat (concat (concat (select .cse2 (bvadd v_~A~0.offset_57 (_ bv3 32) .cse3)) (select .cse2 (bvadd v_~A~0.offset_57 (_ bv2 32) .cse3))) (select .cse2 (bvadd v_~A~0.offset_57 .cse3 (_ bv1 32)))) (select .cse2 .cse0))) v_~sum2~0_34) v_~sum2~0_33) (bvule .cse1 (select |v_#length_149| v_~A~0.base_66))))) InVars {thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_40, ~A~0.base=v_~A~0.base_66, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_34, #length=|v_#length_149|} OutVars{thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_39, ~A~0.base=v_~A~0.base_66, thread2Thread1of1ForFork0_#t~post3=|v_thread2Thread1of1ForFork0_#t~post3_21|, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_33, #length=|v_#length_149|, thread2Thread1of1ForFork0_#t~mem4=|v_thread2Thread1of1ForFork0_#t~mem4_25|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_~i~1, thread2Thread1of1ForFork0_#t~post3, ~sum2~0, thread2Thread1of1ForFork0_#t~mem4][83], [72#L56-5true, Black: 194#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 211#true, Black: 220#(and (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvslt (bvadd (_ bv4294967295 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 224#(or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))), 387#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (= (_ bv3 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 71#L84-4true, 254#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t1~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|))))), 187#(= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1)), 209#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t2~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|))))), 158#thread3EXITtrue, 15#L48-5true, 241#(and (= |ULTIMATE.start_main_~#t2~0#1.offset| (_ bv0 32)) (exists ((|#StackHeapBarrier| (_ BitVec 32))) (and (not (= |#StackHeapBarrier| (_ bv0 32))) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t2~0#1.base|))), 301#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (bvmul (_ bv4 32) ~N~0) (select |#length| ~A~0.base)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (= (bvmul (_ bv4 32) ~N~0) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (= ~A~0.offset (_ bv0 32)) (bvule ~N~0 (_ bv1073741823 32))), 309#(and (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t3~0#1.base|)) (= |ULTIMATE.start_main_~#t3~0#1.offset| (_ bv0 32))), 356#(= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))), 230#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), Black: 346#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 279#(and (= (bvadd (select |#valid| ~A~0.base) (_ bv1 1)) (_ bv0 1)) (= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1))), Black: 328#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 202#(and (exists ((|#StackHeapBarrier| (_ BitVec 32)) (|ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ BitVec 32))) (and (bvult |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| |#StackHeapBarrier|) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (not (= |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ bv0 32))))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t1~0#1.base|)) (= |ULTIMATE.start_main_~#t1~0#1.offset| (_ bv0 32))), Black: 344#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)))]) [2022-11-25 18:09:36,872 INFO L383 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2022-11-25 18:09:36,872 INFO L386 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2022-11-25 18:09:36,872 INFO L386 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2022-11-25 18:09:36,872 INFO L386 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2022-11-25 18:09:36,874 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([615] L56-5-->L56-5: Formula: (let ((.cse3 (bvmul v_thread2Thread1of1ForFork0_~i~1_40 (_ bv4 32)))) (let ((.cse0 (bvadd v_~A~0.offset_57 .cse3)) (.cse1 (bvadd v_~A~0.offset_57 (_ bv4 32) .cse3))) (and (= v_thread2Thread1of1ForFork0_~i~1_39 (bvadd v_thread2Thread1of1ForFork0_~i~1_40 (_ bv1 32))) (= (bvadd (select |v_#valid_202| v_~A~0.base_66) (_ bv1 1)) (_ bv0 1)) (bvslt v_thread2Thread1of1ForFork0_~i~1_40 v_~M~0_41) (bvule .cse0 .cse1) (= (bvadd (let ((.cse2 (select |v_#memory_int_109| v_~A~0.base_66))) (concat (concat (concat (select .cse2 (bvadd v_~A~0.offset_57 (_ bv3 32) .cse3)) (select .cse2 (bvadd v_~A~0.offset_57 (_ bv2 32) .cse3))) (select .cse2 (bvadd v_~A~0.offset_57 .cse3 (_ bv1 32)))) (select .cse2 .cse0))) v_~sum2~0_34) v_~sum2~0_33) (bvule .cse1 (select |v_#length_149| v_~A~0.base_66))))) InVars {thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_40, ~A~0.base=v_~A~0.base_66, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_34, #length=|v_#length_149|} OutVars{thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_39, ~A~0.base=v_~A~0.base_66, thread2Thread1of1ForFork0_#t~post3=|v_thread2Thread1of1ForFork0_#t~post3_21|, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_33, #length=|v_#length_149|, thread2Thread1of1ForFork0_#t~mem4=|v_thread2Thread1of1ForFork0_#t~mem4_25|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_~i~1, thread2Thread1of1ForFork0_#t~post3, ~sum2~0, thread2Thread1of1ForFork0_#t~mem4][83], [72#L56-5true, Black: 194#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 211#true, Black: 220#(and (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvslt (bvadd (_ bv4294967295 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 387#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (= (_ bv3 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 224#(or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))), 71#L84-4true, 254#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t1~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|))))), 187#(= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1)), 209#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t2~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|))))), 15#L48-5true, 241#(and (= |ULTIMATE.start_main_~#t2~0#1.offset| (_ bv0 32)) (exists ((|#StackHeapBarrier| (_ BitVec 32))) (and (not (= |#StackHeapBarrier| (_ bv0 32))) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t2~0#1.base|))), 301#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (bvmul (_ bv4 32) ~N~0) (select |#length| ~A~0.base)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (= (bvmul (_ bv4 32) ~N~0) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (= ~A~0.offset (_ bv0 32)) (bvule ~N~0 (_ bv1073741823 32))), 309#(and (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t3~0#1.base|)) (= |ULTIMATE.start_main_~#t3~0#1.offset| (_ bv0 32))), 165#thread3Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCEtrue, 356#(= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))), Black: 346#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 230#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), 279#(and (= (bvadd (select |#valid| ~A~0.base) (_ bv1 1)) (_ bv0 1)) (= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1))), Black: 328#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 344#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 202#(and (exists ((|#StackHeapBarrier| (_ BitVec 32)) (|ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ BitVec 32))) (and (bvult |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| |#StackHeapBarrier|) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (not (= |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ bv0 32))))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t1~0#1.base|)) (= |ULTIMATE.start_main_~#t1~0#1.offset| (_ bv0 32)))]) [2022-11-25 18:09:36,874 INFO L383 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2022-11-25 18:09:36,874 INFO L386 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2022-11-25 18:09:36,874 INFO L386 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2022-11-25 18:09:36,874 INFO L386 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2022-11-25 18:09:37,196 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([615] L56-5-->L56-5: Formula: (let ((.cse3 (bvmul v_thread2Thread1of1ForFork0_~i~1_40 (_ bv4 32)))) (let ((.cse0 (bvadd v_~A~0.offset_57 .cse3)) (.cse1 (bvadd v_~A~0.offset_57 (_ bv4 32) .cse3))) (and (= v_thread2Thread1of1ForFork0_~i~1_39 (bvadd v_thread2Thread1of1ForFork0_~i~1_40 (_ bv1 32))) (= (bvadd (select |v_#valid_202| v_~A~0.base_66) (_ bv1 1)) (_ bv0 1)) (bvslt v_thread2Thread1of1ForFork0_~i~1_40 v_~M~0_41) (bvule .cse0 .cse1) (= (bvadd (let ((.cse2 (select |v_#memory_int_109| v_~A~0.base_66))) (concat (concat (concat (select .cse2 (bvadd v_~A~0.offset_57 (_ bv3 32) .cse3)) (select .cse2 (bvadd v_~A~0.offset_57 (_ bv2 32) .cse3))) (select .cse2 (bvadd v_~A~0.offset_57 .cse3 (_ bv1 32)))) (select .cse2 .cse0))) v_~sum2~0_34) v_~sum2~0_33) (bvule .cse1 (select |v_#length_149| v_~A~0.base_66))))) InVars {thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_40, ~A~0.base=v_~A~0.base_66, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_34, #length=|v_#length_149|} OutVars{thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_39, ~A~0.base=v_~A~0.base_66, thread2Thread1of1ForFork0_#t~post3=|v_thread2Thread1of1ForFork0_#t~post3_21|, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_33, #length=|v_#length_149|, thread2Thread1of1ForFork0_#t~mem4=|v_thread2Thread1of1ForFork0_#t~mem4_25|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_~i~1, thread2Thread1of1ForFork0_#t~post3, ~sum2~0, thread2Thread1of1ForFork0_#t~mem4][83], [60#L85-1true, 72#L56-5true, Black: 194#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 211#true, Black: 220#(and (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvslt (bvadd (_ bv4294967295 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 224#(or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))), 387#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (= (_ bv3 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 254#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t1~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|))))), 187#(= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1)), 209#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t2~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|))))), 158#thread3EXITtrue, 15#L48-5true, 241#(and (= |ULTIMATE.start_main_~#t2~0#1.offset| (_ bv0 32)) (exists ((|#StackHeapBarrier| (_ BitVec 32))) (and (not (= |#StackHeapBarrier| (_ bv0 32))) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t2~0#1.base|))), 301#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (bvmul (_ bv4 32) ~N~0) (select |#length| ~A~0.base)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (= (bvmul (_ bv4 32) ~N~0) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (= ~A~0.offset (_ bv0 32)) (bvule ~N~0 (_ bv1073741823 32))), 309#(and (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t3~0#1.base|)) (= |ULTIMATE.start_main_~#t3~0#1.offset| (_ bv0 32))), 356#(= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))), 230#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), Black: 346#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 279#(and (= (bvadd (select |#valid| ~A~0.base) (_ bv1 1)) (_ bv0 1)) (= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1))), Black: 328#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 202#(and (exists ((|#StackHeapBarrier| (_ BitVec 32)) (|ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ BitVec 32))) (and (bvult |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| |#StackHeapBarrier|) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (not (= |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ bv0 32))))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t1~0#1.base|)) (= |ULTIMATE.start_main_~#t1~0#1.offset| (_ bv0 32))), Black: 344#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)))]) [2022-11-25 18:09:37,196 INFO L383 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2022-11-25 18:09:37,196 INFO L386 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2022-11-25 18:09:37,196 INFO L386 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2022-11-25 18:09:37,197 INFO L386 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2022-11-25 18:09:37,198 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([615] L56-5-->L56-5: Formula: (let ((.cse3 (bvmul v_thread2Thread1of1ForFork0_~i~1_40 (_ bv4 32)))) (let ((.cse0 (bvadd v_~A~0.offset_57 .cse3)) (.cse1 (bvadd v_~A~0.offset_57 (_ bv4 32) .cse3))) (and (= v_thread2Thread1of1ForFork0_~i~1_39 (bvadd v_thread2Thread1of1ForFork0_~i~1_40 (_ bv1 32))) (= (bvadd (select |v_#valid_202| v_~A~0.base_66) (_ bv1 1)) (_ bv0 1)) (bvslt v_thread2Thread1of1ForFork0_~i~1_40 v_~M~0_41) (bvule .cse0 .cse1) (= (bvadd (let ((.cse2 (select |v_#memory_int_109| v_~A~0.base_66))) (concat (concat (concat (select .cse2 (bvadd v_~A~0.offset_57 (_ bv3 32) .cse3)) (select .cse2 (bvadd v_~A~0.offset_57 (_ bv2 32) .cse3))) (select .cse2 (bvadd v_~A~0.offset_57 .cse3 (_ bv1 32)))) (select .cse2 .cse0))) v_~sum2~0_34) v_~sum2~0_33) (bvule .cse1 (select |v_#length_149| v_~A~0.base_66))))) InVars {thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_40, ~A~0.base=v_~A~0.base_66, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_34, #length=|v_#length_149|} OutVars{thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_39, ~A~0.base=v_~A~0.base_66, thread2Thread1of1ForFork0_#t~post3=|v_thread2Thread1of1ForFork0_#t~post3_21|, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_33, #length=|v_#length_149|, thread2Thread1of1ForFork0_#t~mem4=|v_thread2Thread1of1ForFork0_#t~mem4_25|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_~i~1, thread2Thread1of1ForFork0_#t~post3, ~sum2~0, thread2Thread1of1ForFork0_#t~mem4][83], [60#L85-1true, 72#L56-5true, Black: 194#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 211#true, Black: 220#(and (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvslt (bvadd (_ bv4294967295 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 387#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (= (_ bv3 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 224#(or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))), 254#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t1~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|))))), 187#(= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1)), 209#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t2~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|))))), 15#L48-5true, 241#(and (= |ULTIMATE.start_main_~#t2~0#1.offset| (_ bv0 32)) (exists ((|#StackHeapBarrier| (_ BitVec 32))) (and (not (= |#StackHeapBarrier| (_ bv0 32))) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t2~0#1.base|))), 301#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (bvmul (_ bv4 32) ~N~0) (select |#length| ~A~0.base)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (= (bvmul (_ bv4 32) ~N~0) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (= ~A~0.offset (_ bv0 32)) (bvule ~N~0 (_ bv1073741823 32))), 309#(and (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t3~0#1.base|)) (= |ULTIMATE.start_main_~#t3~0#1.offset| (_ bv0 32))), 165#thread3Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCEtrue, 356#(= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))), Black: 346#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 230#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), 279#(and (= (bvadd (select |#valid| ~A~0.base) (_ bv1 1)) (_ bv0 1)) (= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1))), Black: 328#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 344#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 202#(and (exists ((|#StackHeapBarrier| (_ BitVec 32)) (|ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ BitVec 32))) (and (bvult |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| |#StackHeapBarrier|) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (not (= |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ bv0 32))))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t1~0#1.base|)) (= |ULTIMATE.start_main_~#t1~0#1.offset| (_ bv0 32)))]) [2022-11-25 18:09:37,199 INFO L383 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2022-11-25 18:09:37,199 INFO L386 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2022-11-25 18:09:37,199 INFO L386 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2022-11-25 18:09:37,199 INFO L386 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2022-11-25 18:09:37,257 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([615] L56-5-->L56-5: Formula: (let ((.cse3 (bvmul v_thread2Thread1of1ForFork0_~i~1_40 (_ bv4 32)))) (let ((.cse0 (bvadd v_~A~0.offset_57 .cse3)) (.cse1 (bvadd v_~A~0.offset_57 (_ bv4 32) .cse3))) (and (= v_thread2Thread1of1ForFork0_~i~1_39 (bvadd v_thread2Thread1of1ForFork0_~i~1_40 (_ bv1 32))) (= (bvadd (select |v_#valid_202| v_~A~0.base_66) (_ bv1 1)) (_ bv0 1)) (bvslt v_thread2Thread1of1ForFork0_~i~1_40 v_~M~0_41) (bvule .cse0 .cse1) (= (bvadd (let ((.cse2 (select |v_#memory_int_109| v_~A~0.base_66))) (concat (concat (concat (select .cse2 (bvadd v_~A~0.offset_57 (_ bv3 32) .cse3)) (select .cse2 (bvadd v_~A~0.offset_57 (_ bv2 32) .cse3))) (select .cse2 (bvadd v_~A~0.offset_57 .cse3 (_ bv1 32)))) (select .cse2 .cse0))) v_~sum2~0_34) v_~sum2~0_33) (bvule .cse1 (select |v_#length_149| v_~A~0.base_66))))) InVars {thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_40, ~A~0.base=v_~A~0.base_66, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_34, #length=|v_#length_149|} OutVars{thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_39, ~A~0.base=v_~A~0.base_66, thread2Thread1of1ForFork0_#t~post3=|v_thread2Thread1of1ForFork0_#t~post3_21|, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_33, #length=|v_#length_149|, thread2Thread1of1ForFork0_#t~mem4=|v_thread2Thread1of1ForFork0_#t~mem4_25|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_~i~1, thread2Thread1of1ForFork0_#t~post3, ~sum2~0, thread2Thread1of1ForFork0_#t~mem4][107], [72#L56-5true, Black: 194#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 211#true, Black: 220#(and (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvslt (bvadd (_ bv4294967295 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 224#(or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))), 71#L84-4true, 254#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t1~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|))))), 187#(= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1)), 209#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t2~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|))))), 158#thread3EXITtrue, 15#L48-5true, 241#(and (= |ULTIMATE.start_main_~#t2~0#1.offset| (_ bv0 32)) (exists ((|#StackHeapBarrier| (_ BitVec 32))) (and (not (= |#StackHeapBarrier| (_ bv0 32))) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t2~0#1.base|))), 391#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (= (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 301#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (bvmul (_ bv4 32) ~N~0) (select |#length| ~A~0.base)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (= (bvmul (_ bv4 32) ~N~0) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (= ~A~0.offset (_ bv0 32)) (bvule ~N~0 (_ bv1073741823 32))), 309#(and (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t3~0#1.base|)) (= |ULTIMATE.start_main_~#t3~0#1.offset| (_ bv0 32))), 356#(= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))), 230#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), Black: 346#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 279#(and (= (bvadd (select |#valid| ~A~0.base) (_ bv1 1)) (_ bv0 1)) (= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1))), Black: 328#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 202#(and (exists ((|#StackHeapBarrier| (_ BitVec 32)) (|ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ BitVec 32))) (and (bvult |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| |#StackHeapBarrier|) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (not (= |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ bv0 32))))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t1~0#1.base|)) (= |ULTIMATE.start_main_~#t1~0#1.offset| (_ bv0 32))), Black: 344#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)))]) [2022-11-25 18:09:37,257 INFO L383 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2022-11-25 18:09:37,257 INFO L386 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2022-11-25 18:09:37,257 INFO L386 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2022-11-25 18:09:37,258 INFO L386 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2022-11-25 18:09:37,259 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([615] L56-5-->L56-5: Formula: (let ((.cse3 (bvmul v_thread2Thread1of1ForFork0_~i~1_40 (_ bv4 32)))) (let ((.cse0 (bvadd v_~A~0.offset_57 .cse3)) (.cse1 (bvadd v_~A~0.offset_57 (_ bv4 32) .cse3))) (and (= v_thread2Thread1of1ForFork0_~i~1_39 (bvadd v_thread2Thread1of1ForFork0_~i~1_40 (_ bv1 32))) (= (bvadd (select |v_#valid_202| v_~A~0.base_66) (_ bv1 1)) (_ bv0 1)) (bvslt v_thread2Thread1of1ForFork0_~i~1_40 v_~M~0_41) (bvule .cse0 .cse1) (= (bvadd (let ((.cse2 (select |v_#memory_int_109| v_~A~0.base_66))) (concat (concat (concat (select .cse2 (bvadd v_~A~0.offset_57 (_ bv3 32) .cse3)) (select .cse2 (bvadd v_~A~0.offset_57 (_ bv2 32) .cse3))) (select .cse2 (bvadd v_~A~0.offset_57 .cse3 (_ bv1 32)))) (select .cse2 .cse0))) v_~sum2~0_34) v_~sum2~0_33) (bvule .cse1 (select |v_#length_149| v_~A~0.base_66))))) InVars {thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_40, ~A~0.base=v_~A~0.base_66, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_34, #length=|v_#length_149|} OutVars{thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_39, ~A~0.base=v_~A~0.base_66, thread2Thread1of1ForFork0_#t~post3=|v_thread2Thread1of1ForFork0_#t~post3_21|, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_33, #length=|v_#length_149|, thread2Thread1of1ForFork0_#t~mem4=|v_thread2Thread1of1ForFork0_#t~mem4_25|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_~i~1, thread2Thread1of1ForFork0_#t~post3, ~sum2~0, thread2Thread1of1ForFork0_#t~mem4][107], [72#L56-5true, Black: 194#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 211#true, Black: 220#(and (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvslt (bvadd (_ bv4294967295 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 224#(or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))), 71#L84-4true, 254#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t1~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|))))), 187#(= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1)), 209#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t2~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|))))), 15#L48-5true, 241#(and (= |ULTIMATE.start_main_~#t2~0#1.offset| (_ bv0 32)) (exists ((|#StackHeapBarrier| (_ BitVec 32))) (and (not (= |#StackHeapBarrier| (_ bv0 32))) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t2~0#1.base|))), 391#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (= (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 165#thread3Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCEtrue, 301#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (bvmul (_ bv4 32) ~N~0) (select |#length| ~A~0.base)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (= (bvmul (_ bv4 32) ~N~0) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (= ~A~0.offset (_ bv0 32)) (bvule ~N~0 (_ bv1073741823 32))), 309#(and (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t3~0#1.base|)) (= |ULTIMATE.start_main_~#t3~0#1.offset| (_ bv0 32))), 356#(= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))), Black: 346#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 230#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), 279#(and (= (bvadd (select |#valid| ~A~0.base) (_ bv1 1)) (_ bv0 1)) (= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1))), Black: 328#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 344#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 202#(and (exists ((|#StackHeapBarrier| (_ BitVec 32)) (|ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ BitVec 32))) (and (bvult |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| |#StackHeapBarrier|) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (not (= |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ bv0 32))))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t1~0#1.base|)) (= |ULTIMATE.start_main_~#t1~0#1.offset| (_ bv0 32)))]) [2022-11-25 18:09:37,259 INFO L383 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2022-11-25 18:09:37,259 INFO L386 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2022-11-25 18:09:37,259 INFO L386 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2022-11-25 18:09:37,259 INFO L386 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2022-11-25 18:09:37,484 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([615] L56-5-->L56-5: Formula: (let ((.cse3 (bvmul v_thread2Thread1of1ForFork0_~i~1_40 (_ bv4 32)))) (let ((.cse0 (bvadd v_~A~0.offset_57 .cse3)) (.cse1 (bvadd v_~A~0.offset_57 (_ bv4 32) .cse3))) (and (= v_thread2Thread1of1ForFork0_~i~1_39 (bvadd v_thread2Thread1of1ForFork0_~i~1_40 (_ bv1 32))) (= (bvadd (select |v_#valid_202| v_~A~0.base_66) (_ bv1 1)) (_ bv0 1)) (bvslt v_thread2Thread1of1ForFork0_~i~1_40 v_~M~0_41) (bvule .cse0 .cse1) (= (bvadd (let ((.cse2 (select |v_#memory_int_109| v_~A~0.base_66))) (concat (concat (concat (select .cse2 (bvadd v_~A~0.offset_57 (_ bv3 32) .cse3)) (select .cse2 (bvadd v_~A~0.offset_57 (_ bv2 32) .cse3))) (select .cse2 (bvadd v_~A~0.offset_57 .cse3 (_ bv1 32)))) (select .cse2 .cse0))) v_~sum2~0_34) v_~sum2~0_33) (bvule .cse1 (select |v_#length_149| v_~A~0.base_66))))) InVars {thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_40, ~A~0.base=v_~A~0.base_66, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_34, #length=|v_#length_149|} OutVars{thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_39, ~A~0.base=v_~A~0.base_66, thread2Thread1of1ForFork0_#t~post3=|v_thread2Thread1of1ForFork0_#t~post3_21|, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_33, #length=|v_#length_149|, thread2Thread1of1ForFork0_#t~mem4=|v_thread2Thread1of1ForFork0_#t~mem4_25|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_~i~1, thread2Thread1of1ForFork0_#t~post3, ~sum2~0, thread2Thread1of1ForFork0_#t~mem4][120], [72#L56-5true, Black: 194#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 211#true, Black: 220#(and (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvslt (bvadd (_ bv4294967295 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 224#(or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))), 71#L84-4true, 254#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t1~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|))))), 187#(= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1)), 209#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t2~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|))))), 158#thread3EXITtrue, 15#L48-5true, 241#(and (= |ULTIMATE.start_main_~#t2~0#1.offset| (_ bv0 32)) (exists ((|#StackHeapBarrier| (_ BitVec 32))) (and (not (= |#StackHeapBarrier| (_ bv0 32))) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t2~0#1.base|))), 309#(and (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t3~0#1.base|)) (= |ULTIMATE.start_main_~#t3~0#1.offset| (_ bv0 32))), 301#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (bvmul (_ bv4 32) ~N~0) (select |#length| ~A~0.base)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (= (bvmul (_ bv4 32) ~N~0) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (= ~A~0.offset (_ bv0 32)) (bvule ~N~0 (_ bv1073741823 32))), 356#(= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))), 413#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (and (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset| (_ bv12 32)) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset| (_ bv12 32)))) (not (bvslt (bvadd (_ bv2 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|))) (or (and (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset| (_ bv12 32)) (bvadd (_ bv16 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv16 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd (_ bv3 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|))) (or (not (bvslt (bvadd (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv16 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) (_ bv20 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) (_ bv20 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)))) (or (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), 230#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), Black: 346#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 279#(and (= (bvadd (select |#valid| ~A~0.base) (_ bv1 1)) (_ bv0 1)) (= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1))), Black: 328#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 202#(and (exists ((|#StackHeapBarrier| (_ BitVec 32)) (|ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ BitVec 32))) (and (bvult |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| |#StackHeapBarrier|) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (not (= |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ bv0 32))))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t1~0#1.base|)) (= |ULTIMATE.start_main_~#t1~0#1.offset| (_ bv0 32))), Black: 344#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)))]) [2022-11-25 18:09:37,485 INFO L383 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2022-11-25 18:09:37,485 INFO L386 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2022-11-25 18:09:37,485 INFO L386 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2022-11-25 18:09:37,485 INFO L386 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2022-11-25 18:09:37,487 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([615] L56-5-->L56-5: Formula: (let ((.cse3 (bvmul v_thread2Thread1of1ForFork0_~i~1_40 (_ bv4 32)))) (let ((.cse0 (bvadd v_~A~0.offset_57 .cse3)) (.cse1 (bvadd v_~A~0.offset_57 (_ bv4 32) .cse3))) (and (= v_thread2Thread1of1ForFork0_~i~1_39 (bvadd v_thread2Thread1of1ForFork0_~i~1_40 (_ bv1 32))) (= (bvadd (select |v_#valid_202| v_~A~0.base_66) (_ bv1 1)) (_ bv0 1)) (bvslt v_thread2Thread1of1ForFork0_~i~1_40 v_~M~0_41) (bvule .cse0 .cse1) (= (bvadd (let ((.cse2 (select |v_#memory_int_109| v_~A~0.base_66))) (concat (concat (concat (select .cse2 (bvadd v_~A~0.offset_57 (_ bv3 32) .cse3)) (select .cse2 (bvadd v_~A~0.offset_57 (_ bv2 32) .cse3))) (select .cse2 (bvadd v_~A~0.offset_57 .cse3 (_ bv1 32)))) (select .cse2 .cse0))) v_~sum2~0_34) v_~sum2~0_33) (bvule .cse1 (select |v_#length_149| v_~A~0.base_66))))) InVars {thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_40, ~A~0.base=v_~A~0.base_66, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_34, #length=|v_#length_149|} OutVars{thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_39, ~A~0.base=v_~A~0.base_66, thread2Thread1of1ForFork0_#t~post3=|v_thread2Thread1of1ForFork0_#t~post3_21|, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_33, #length=|v_#length_149|, thread2Thread1of1ForFork0_#t~mem4=|v_thread2Thread1of1ForFork0_#t~mem4_25|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_~i~1, thread2Thread1of1ForFork0_#t~post3, ~sum2~0, thread2Thread1of1ForFork0_#t~mem4][120], [72#L56-5true, Black: 194#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 211#true, Black: 220#(and (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvslt (bvadd (_ bv4294967295 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 224#(or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))), 71#L84-4true, 254#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t1~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|))))), 187#(= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1)), 209#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t2~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|))))), 15#L48-5true, 241#(and (= |ULTIMATE.start_main_~#t2~0#1.offset| (_ bv0 32)) (exists ((|#StackHeapBarrier| (_ BitVec 32))) (and (not (= |#StackHeapBarrier| (_ bv0 32))) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t2~0#1.base|))), 309#(and (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t3~0#1.base|)) (= |ULTIMATE.start_main_~#t3~0#1.offset| (_ bv0 32))), 301#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (bvmul (_ bv4 32) ~N~0) (select |#length| ~A~0.base)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (= (bvmul (_ bv4 32) ~N~0) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (= ~A~0.offset (_ bv0 32)) (bvule ~N~0 (_ bv1073741823 32))), 165#thread3Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCEtrue, 413#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (and (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset| (_ bv12 32)) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset| (_ bv12 32)))) (not (bvslt (bvadd (_ bv2 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|))) (or (and (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset| (_ bv12 32)) (bvadd (_ bv16 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv16 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd (_ bv3 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|))) (or (not (bvslt (bvadd (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv16 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) (_ bv20 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) (_ bv20 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)))) (or (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), 356#(= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))), Black: 346#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 230#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), 279#(and (= (bvadd (select |#valid| ~A~0.base) (_ bv1 1)) (_ bv0 1)) (= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1))), Black: 328#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 344#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 202#(and (exists ((|#StackHeapBarrier| (_ BitVec 32)) (|ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ BitVec 32))) (and (bvult |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| |#StackHeapBarrier|) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (not (= |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ bv0 32))))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t1~0#1.base|)) (= |ULTIMATE.start_main_~#t1~0#1.offset| (_ bv0 32)))]) [2022-11-25 18:09:37,488 INFO L383 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2022-11-25 18:09:37,488 INFO L386 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2022-11-25 18:09:37,488 INFO L386 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2022-11-25 18:09:37,488 INFO L386 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2022-11-25 18:09:37,581 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([615] L56-5-->L56-5: Formula: (let ((.cse3 (bvmul v_thread2Thread1of1ForFork0_~i~1_40 (_ bv4 32)))) (let ((.cse0 (bvadd v_~A~0.offset_57 .cse3)) (.cse1 (bvadd v_~A~0.offset_57 (_ bv4 32) .cse3))) (and (= v_thread2Thread1of1ForFork0_~i~1_39 (bvadd v_thread2Thread1of1ForFork0_~i~1_40 (_ bv1 32))) (= (bvadd (select |v_#valid_202| v_~A~0.base_66) (_ bv1 1)) (_ bv0 1)) (bvslt v_thread2Thread1of1ForFork0_~i~1_40 v_~M~0_41) (bvule .cse0 .cse1) (= (bvadd (let ((.cse2 (select |v_#memory_int_109| v_~A~0.base_66))) (concat (concat (concat (select .cse2 (bvadd v_~A~0.offset_57 (_ bv3 32) .cse3)) (select .cse2 (bvadd v_~A~0.offset_57 (_ bv2 32) .cse3))) (select .cse2 (bvadd v_~A~0.offset_57 .cse3 (_ bv1 32)))) (select .cse2 .cse0))) v_~sum2~0_34) v_~sum2~0_33) (bvule .cse1 (select |v_#length_149| v_~A~0.base_66))))) InVars {thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_40, ~A~0.base=v_~A~0.base_66, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_34, #length=|v_#length_149|} OutVars{thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_39, ~A~0.base=v_~A~0.base_66, thread2Thread1of1ForFork0_#t~post3=|v_thread2Thread1of1ForFork0_#t~post3_21|, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_33, #length=|v_#length_149|, thread2Thread1of1ForFork0_#t~mem4=|v_thread2Thread1of1ForFork0_#t~mem4_25|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_~i~1, thread2Thread1of1ForFork0_#t~post3, ~sum2~0, thread2Thread1of1ForFork0_#t~mem4][107], [60#L85-1true, 72#L56-5true, Black: 194#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 211#true, Black: 220#(and (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvslt (bvadd (_ bv4294967295 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 224#(or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))), 254#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t1~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|))))), 187#(= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1)), 209#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t2~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|))))), 158#thread3EXITtrue, 15#L48-5true, 391#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (= (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 241#(and (= |ULTIMATE.start_main_~#t2~0#1.offset| (_ bv0 32)) (exists ((|#StackHeapBarrier| (_ BitVec 32))) (and (not (= |#StackHeapBarrier| (_ bv0 32))) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t2~0#1.base|))), 301#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (bvmul (_ bv4 32) ~N~0) (select |#length| ~A~0.base)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (= (bvmul (_ bv4 32) ~N~0) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (= ~A~0.offset (_ bv0 32)) (bvule ~N~0 (_ bv1073741823 32))), 309#(and (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t3~0#1.base|)) (= |ULTIMATE.start_main_~#t3~0#1.offset| (_ bv0 32))), 356#(= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))), Black: 346#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 230#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), 279#(and (= (bvadd (select |#valid| ~A~0.base) (_ bv1 1)) (_ bv0 1)) (= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1))), Black: 328#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 344#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 202#(and (exists ((|#StackHeapBarrier| (_ BitVec 32)) (|ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ BitVec 32))) (and (bvult |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| |#StackHeapBarrier|) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (not (= |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ bv0 32))))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t1~0#1.base|)) (= |ULTIMATE.start_main_~#t1~0#1.offset| (_ bv0 32)))]) [2022-11-25 18:09:37,581 INFO L383 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2022-11-25 18:09:37,581 INFO L386 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2022-11-25 18:09:37,581 INFO L386 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2022-11-25 18:09:37,582 INFO L386 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2022-11-25 18:09:37,583 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([615] L56-5-->L56-5: Formula: (let ((.cse3 (bvmul v_thread2Thread1of1ForFork0_~i~1_40 (_ bv4 32)))) (let ((.cse0 (bvadd v_~A~0.offset_57 .cse3)) (.cse1 (bvadd v_~A~0.offset_57 (_ bv4 32) .cse3))) (and (= v_thread2Thread1of1ForFork0_~i~1_39 (bvadd v_thread2Thread1of1ForFork0_~i~1_40 (_ bv1 32))) (= (bvadd (select |v_#valid_202| v_~A~0.base_66) (_ bv1 1)) (_ bv0 1)) (bvslt v_thread2Thread1of1ForFork0_~i~1_40 v_~M~0_41) (bvule .cse0 .cse1) (= (bvadd (let ((.cse2 (select |v_#memory_int_109| v_~A~0.base_66))) (concat (concat (concat (select .cse2 (bvadd v_~A~0.offset_57 (_ bv3 32) .cse3)) (select .cse2 (bvadd v_~A~0.offset_57 (_ bv2 32) .cse3))) (select .cse2 (bvadd v_~A~0.offset_57 .cse3 (_ bv1 32)))) (select .cse2 .cse0))) v_~sum2~0_34) v_~sum2~0_33) (bvule .cse1 (select |v_#length_149| v_~A~0.base_66))))) InVars {thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_40, ~A~0.base=v_~A~0.base_66, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_34, #length=|v_#length_149|} OutVars{thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_39, ~A~0.base=v_~A~0.base_66, thread2Thread1of1ForFork0_#t~post3=|v_thread2Thread1of1ForFork0_#t~post3_21|, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_33, #length=|v_#length_149|, thread2Thread1of1ForFork0_#t~mem4=|v_thread2Thread1of1ForFork0_#t~mem4_25|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_~i~1, thread2Thread1of1ForFork0_#t~post3, ~sum2~0, thread2Thread1of1ForFork0_#t~mem4][107], [60#L85-1true, 72#L56-5true, Black: 194#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 211#true, Black: 220#(and (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvslt (bvadd (_ bv4294967295 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 224#(or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))), 254#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t1~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|))))), 187#(= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1)), 209#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t2~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|))))), 15#L48-5true, 241#(and (= |ULTIMATE.start_main_~#t2~0#1.offset| (_ bv0 32)) (exists ((|#StackHeapBarrier| (_ BitVec 32))) (and (not (= |#StackHeapBarrier| (_ bv0 32))) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t2~0#1.base|))), 391#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (= (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 165#thread3Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCEtrue, 301#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (bvmul (_ bv4 32) ~N~0) (select |#length| ~A~0.base)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (= (bvmul (_ bv4 32) ~N~0) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (= ~A~0.offset (_ bv0 32)) (bvule ~N~0 (_ bv1073741823 32))), 309#(and (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t3~0#1.base|)) (= |ULTIMATE.start_main_~#t3~0#1.offset| (_ bv0 32))), 356#(= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))), 230#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), Black: 346#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 279#(and (= (bvadd (select |#valid| ~A~0.base) (_ bv1 1)) (_ bv0 1)) (= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1))), Black: 328#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 202#(and (exists ((|#StackHeapBarrier| (_ BitVec 32)) (|ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ BitVec 32))) (and (bvult |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| |#StackHeapBarrier|) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (not (= |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ bv0 32))))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t1~0#1.base|)) (= |ULTIMATE.start_main_~#t1~0#1.offset| (_ bv0 32))), Black: 344#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)))]) [2022-11-25 18:09:37,583 INFO L383 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2022-11-25 18:09:37,583 INFO L386 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2022-11-25 18:09:37,583 INFO L386 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2022-11-25 18:09:37,583 INFO L386 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2022-11-25 18:09:37,727 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([615] L56-5-->L56-5: Formula: (let ((.cse3 (bvmul v_thread2Thread1of1ForFork0_~i~1_40 (_ bv4 32)))) (let ((.cse0 (bvadd v_~A~0.offset_57 .cse3)) (.cse1 (bvadd v_~A~0.offset_57 (_ bv4 32) .cse3))) (and (= v_thread2Thread1of1ForFork0_~i~1_39 (bvadd v_thread2Thread1of1ForFork0_~i~1_40 (_ bv1 32))) (= (bvadd (select |v_#valid_202| v_~A~0.base_66) (_ bv1 1)) (_ bv0 1)) (bvslt v_thread2Thread1of1ForFork0_~i~1_40 v_~M~0_41) (bvule .cse0 .cse1) (= (bvadd (let ((.cse2 (select |v_#memory_int_109| v_~A~0.base_66))) (concat (concat (concat (select .cse2 (bvadd v_~A~0.offset_57 (_ bv3 32) .cse3)) (select .cse2 (bvadd v_~A~0.offset_57 (_ bv2 32) .cse3))) (select .cse2 (bvadd v_~A~0.offset_57 .cse3 (_ bv1 32)))) (select .cse2 .cse0))) v_~sum2~0_34) v_~sum2~0_33) (bvule .cse1 (select |v_#length_149| v_~A~0.base_66))))) InVars {thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_40, ~A~0.base=v_~A~0.base_66, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_34, #length=|v_#length_149|} OutVars{thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_39, ~A~0.base=v_~A~0.base_66, thread2Thread1of1ForFork0_#t~post3=|v_thread2Thread1of1ForFork0_#t~post3_21|, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_33, #length=|v_#length_149|, thread2Thread1of1ForFork0_#t~mem4=|v_thread2Thread1of1ForFork0_#t~mem4_25|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_~i~1, thread2Thread1of1ForFork0_#t~post3, ~sum2~0, thread2Thread1of1ForFork0_#t~mem4][139], [72#L56-5true, Black: 194#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 211#true, Black: 220#(and (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvslt (bvadd (_ bv4294967295 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 224#(or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))), 254#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t1~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|))))), 187#(= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1)), 71#L84-4true, 209#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t2~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|))))), 158#thread3EXITtrue, 15#L48-5true, 241#(and (= |ULTIMATE.start_main_~#t2~0#1.offset| (_ bv0 32)) (exists ((|#StackHeapBarrier| (_ BitVec 32))) (and (not (= |#StackHeapBarrier| (_ bv0 32))) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t2~0#1.base|))), 301#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (bvmul (_ bv4 32) ~N~0) (select |#length| ~A~0.base)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (= (bvmul (_ bv4 32) ~N~0) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (= ~A~0.offset (_ bv0 32)) (bvule ~N~0 (_ bv1073741823 32))), 309#(and (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t3~0#1.base|)) (= |ULTIMATE.start_main_~#t3~0#1.offset| (_ bv0 32))), 356#(= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))), 415#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (and (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset| (_ bv12 32)) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset| (_ bv12 32)))) (not (bvslt (bvadd (_ bv2 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|))) (or (and (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset| (_ bv12 32)) (bvadd (_ bv16 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv16 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd (_ bv3 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|))) (or (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), 230#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), Black: 346#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 279#(and (= (bvadd (select |#valid| ~A~0.base) (_ bv1 1)) (_ bv0 1)) (= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1))), Black: 328#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 344#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 202#(and (exists ((|#StackHeapBarrier| (_ BitVec 32)) (|ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ BitVec 32))) (and (bvult |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| |#StackHeapBarrier|) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (not (= |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ bv0 32))))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t1~0#1.base|)) (= |ULTIMATE.start_main_~#t1~0#1.offset| (_ bv0 32)))]) [2022-11-25 18:09:37,727 INFO L383 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2022-11-25 18:09:37,727 INFO L386 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2022-11-25 18:09:37,727 INFO L386 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2022-11-25 18:09:37,727 INFO L386 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2022-11-25 18:09:37,728 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([615] L56-5-->L56-5: Formula: (let ((.cse3 (bvmul v_thread2Thread1of1ForFork0_~i~1_40 (_ bv4 32)))) (let ((.cse0 (bvadd v_~A~0.offset_57 .cse3)) (.cse1 (bvadd v_~A~0.offset_57 (_ bv4 32) .cse3))) (and (= v_thread2Thread1of1ForFork0_~i~1_39 (bvadd v_thread2Thread1of1ForFork0_~i~1_40 (_ bv1 32))) (= (bvadd (select |v_#valid_202| v_~A~0.base_66) (_ bv1 1)) (_ bv0 1)) (bvslt v_thread2Thread1of1ForFork0_~i~1_40 v_~M~0_41) (bvule .cse0 .cse1) (= (bvadd (let ((.cse2 (select |v_#memory_int_109| v_~A~0.base_66))) (concat (concat (concat (select .cse2 (bvadd v_~A~0.offset_57 (_ bv3 32) .cse3)) (select .cse2 (bvadd v_~A~0.offset_57 (_ bv2 32) .cse3))) (select .cse2 (bvadd v_~A~0.offset_57 .cse3 (_ bv1 32)))) (select .cse2 .cse0))) v_~sum2~0_34) v_~sum2~0_33) (bvule .cse1 (select |v_#length_149| v_~A~0.base_66))))) InVars {thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_40, ~A~0.base=v_~A~0.base_66, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_34, #length=|v_#length_149|} OutVars{thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_39, ~A~0.base=v_~A~0.base_66, thread2Thread1of1ForFork0_#t~post3=|v_thread2Thread1of1ForFork0_#t~post3_21|, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_33, #length=|v_#length_149|, thread2Thread1of1ForFork0_#t~mem4=|v_thread2Thread1of1ForFork0_#t~mem4_25|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_~i~1, thread2Thread1of1ForFork0_#t~post3, ~sum2~0, thread2Thread1of1ForFork0_#t~mem4][139], [72#L56-5true, Black: 194#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 211#true, Black: 220#(and (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvslt (bvadd (_ bv4294967295 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 224#(or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))), 254#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t1~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|))))), 187#(= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1)), 71#L84-4true, 209#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t2~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|))))), 15#L48-5true, 241#(and (= |ULTIMATE.start_main_~#t2~0#1.offset| (_ bv0 32)) (exists ((|#StackHeapBarrier| (_ BitVec 32))) (and (not (= |#StackHeapBarrier| (_ bv0 32))) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t2~0#1.base|))), 165#thread3Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCEtrue, 301#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (bvmul (_ bv4 32) ~N~0) (select |#length| ~A~0.base)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (= (bvmul (_ bv4 32) ~N~0) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (= ~A~0.offset (_ bv0 32)) (bvule ~N~0 (_ bv1073741823 32))), 309#(and (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t3~0#1.base|)) (= |ULTIMATE.start_main_~#t3~0#1.offset| (_ bv0 32))), 415#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (and (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset| (_ bv12 32)) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset| (_ bv12 32)))) (not (bvslt (bvadd (_ bv2 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|))) (or (and (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset| (_ bv12 32)) (bvadd (_ bv16 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv16 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd (_ bv3 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|))) (or (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), 356#(= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))), 230#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), Black: 346#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 279#(and (= (bvadd (select |#valid| ~A~0.base) (_ bv1 1)) (_ bv0 1)) (= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1))), Black: 328#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 344#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 202#(and (exists ((|#StackHeapBarrier| (_ BitVec 32)) (|ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ BitVec 32))) (and (bvult |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| |#StackHeapBarrier|) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (not (= |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ bv0 32))))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t1~0#1.base|)) (= |ULTIMATE.start_main_~#t1~0#1.offset| (_ bv0 32)))]) [2022-11-25 18:09:37,728 INFO L383 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2022-11-25 18:09:37,729 INFO L386 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2022-11-25 18:09:37,729 INFO L386 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2022-11-25 18:09:37,729 INFO L386 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2022-11-25 18:09:37,747 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([615] L56-5-->L56-5: Formula: (let ((.cse3 (bvmul v_thread2Thread1of1ForFork0_~i~1_40 (_ bv4 32)))) (let ((.cse0 (bvadd v_~A~0.offset_57 .cse3)) (.cse1 (bvadd v_~A~0.offset_57 (_ bv4 32) .cse3))) (and (= v_thread2Thread1of1ForFork0_~i~1_39 (bvadd v_thread2Thread1of1ForFork0_~i~1_40 (_ bv1 32))) (= (bvadd (select |v_#valid_202| v_~A~0.base_66) (_ bv1 1)) (_ bv0 1)) (bvslt v_thread2Thread1of1ForFork0_~i~1_40 v_~M~0_41) (bvule .cse0 .cse1) (= (bvadd (let ((.cse2 (select |v_#memory_int_109| v_~A~0.base_66))) (concat (concat (concat (select .cse2 (bvadd v_~A~0.offset_57 (_ bv3 32) .cse3)) (select .cse2 (bvadd v_~A~0.offset_57 (_ bv2 32) .cse3))) (select .cse2 (bvadd v_~A~0.offset_57 .cse3 (_ bv1 32)))) (select .cse2 .cse0))) v_~sum2~0_34) v_~sum2~0_33) (bvule .cse1 (select |v_#length_149| v_~A~0.base_66))))) InVars {thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_40, ~A~0.base=v_~A~0.base_66, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_34, #length=|v_#length_149|} OutVars{thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_39, ~A~0.base=v_~A~0.base_66, thread2Thread1of1ForFork0_#t~post3=|v_thread2Thread1of1ForFork0_#t~post3_21|, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_33, #length=|v_#length_149|, thread2Thread1of1ForFork0_#t~mem4=|v_thread2Thread1of1ForFork0_#t~mem4_25|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_~i~1, thread2Thread1of1ForFork0_#t~post3, ~sum2~0, thread2Thread1of1ForFork0_#t~mem4][120], [60#L85-1true, 72#L56-5true, Black: 194#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 211#true, Black: 220#(and (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvslt (bvadd (_ bv4294967295 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 224#(or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))), 254#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t1~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|))))), 187#(= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1)), 209#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t2~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|))))), 158#thread3EXITtrue, 15#L48-5true, 241#(and (= |ULTIMATE.start_main_~#t2~0#1.offset| (_ bv0 32)) (exists ((|#StackHeapBarrier| (_ BitVec 32))) (and (not (= |#StackHeapBarrier| (_ bv0 32))) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t2~0#1.base|))), 309#(and (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t3~0#1.base|)) (= |ULTIMATE.start_main_~#t3~0#1.offset| (_ bv0 32))), 301#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (bvmul (_ bv4 32) ~N~0) (select |#length| ~A~0.base)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (= (bvmul (_ bv4 32) ~N~0) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (= ~A~0.offset (_ bv0 32)) (bvule ~N~0 (_ bv1073741823 32))), 413#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (and (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset| (_ bv12 32)) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset| (_ bv12 32)))) (not (bvslt (bvadd (_ bv2 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|))) (or (and (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset| (_ bv12 32)) (bvadd (_ bv16 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv16 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd (_ bv3 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|))) (or (not (bvslt (bvadd (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv16 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) (_ bv20 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) (_ bv20 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)))) (or (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), 356#(= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))), Black: 346#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 230#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), 279#(and (= (bvadd (select |#valid| ~A~0.base) (_ bv1 1)) (_ bv0 1)) (= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1))), Black: 328#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 344#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 202#(and (exists ((|#StackHeapBarrier| (_ BitVec 32)) (|ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ BitVec 32))) (and (bvult |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| |#StackHeapBarrier|) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (not (= |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ bv0 32))))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t1~0#1.base|)) (= |ULTIMATE.start_main_~#t1~0#1.offset| (_ bv0 32)))]) [2022-11-25 18:09:37,747 INFO L383 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2022-11-25 18:09:37,747 INFO L386 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2022-11-25 18:09:37,747 INFO L386 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2022-11-25 18:09:37,747 INFO L386 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2022-11-25 18:09:37,748 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([615] L56-5-->L56-5: Formula: (let ((.cse3 (bvmul v_thread2Thread1of1ForFork0_~i~1_40 (_ bv4 32)))) (let ((.cse0 (bvadd v_~A~0.offset_57 .cse3)) (.cse1 (bvadd v_~A~0.offset_57 (_ bv4 32) .cse3))) (and (= v_thread2Thread1of1ForFork0_~i~1_39 (bvadd v_thread2Thread1of1ForFork0_~i~1_40 (_ bv1 32))) (= (bvadd (select |v_#valid_202| v_~A~0.base_66) (_ bv1 1)) (_ bv0 1)) (bvslt v_thread2Thread1of1ForFork0_~i~1_40 v_~M~0_41) (bvule .cse0 .cse1) (= (bvadd (let ((.cse2 (select |v_#memory_int_109| v_~A~0.base_66))) (concat (concat (concat (select .cse2 (bvadd v_~A~0.offset_57 (_ bv3 32) .cse3)) (select .cse2 (bvadd v_~A~0.offset_57 (_ bv2 32) .cse3))) (select .cse2 (bvadd v_~A~0.offset_57 .cse3 (_ bv1 32)))) (select .cse2 .cse0))) v_~sum2~0_34) v_~sum2~0_33) (bvule .cse1 (select |v_#length_149| v_~A~0.base_66))))) InVars {thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_40, ~A~0.base=v_~A~0.base_66, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_34, #length=|v_#length_149|} OutVars{thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_39, ~A~0.base=v_~A~0.base_66, thread2Thread1of1ForFork0_#t~post3=|v_thread2Thread1of1ForFork0_#t~post3_21|, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_33, #length=|v_#length_149|, thread2Thread1of1ForFork0_#t~mem4=|v_thread2Thread1of1ForFork0_#t~mem4_25|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_~i~1, thread2Thread1of1ForFork0_#t~post3, ~sum2~0, thread2Thread1of1ForFork0_#t~mem4][120], [60#L85-1true, 72#L56-5true, Black: 194#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 211#true, Black: 220#(and (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvslt (bvadd (_ bv4294967295 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 224#(or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))), 254#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t1~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|))))), 187#(= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1)), 209#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t2~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|))))), 15#L48-5true, 241#(and (= |ULTIMATE.start_main_~#t2~0#1.offset| (_ bv0 32)) (exists ((|#StackHeapBarrier| (_ BitVec 32))) (and (not (= |#StackHeapBarrier| (_ bv0 32))) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t2~0#1.base|))), 309#(and (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t3~0#1.base|)) (= |ULTIMATE.start_main_~#t3~0#1.offset| (_ bv0 32))), 301#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (bvmul (_ bv4 32) ~N~0) (select |#length| ~A~0.base)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (= (bvmul (_ bv4 32) ~N~0) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (= ~A~0.offset (_ bv0 32)) (bvule ~N~0 (_ bv1073741823 32))), 165#thread3Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCEtrue, 356#(= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))), 413#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (and (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset| (_ bv12 32)) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset| (_ bv12 32)))) (not (bvslt (bvadd (_ bv2 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|))) (or (and (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset| (_ bv12 32)) (bvadd (_ bv16 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv16 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd (_ bv3 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|))) (or (not (bvslt (bvadd (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv16 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) (_ bv20 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) (_ bv20 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)))) (or (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), 230#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), Black: 346#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 279#(and (= (bvadd (select |#valid| ~A~0.base) (_ bv1 1)) (_ bv0 1)) (= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1))), Black: 328#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 202#(and (exists ((|#StackHeapBarrier| (_ BitVec 32)) (|ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ BitVec 32))) (and (bvult |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| |#StackHeapBarrier|) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (not (= |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ bv0 32))))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t1~0#1.base|)) (= |ULTIMATE.start_main_~#t1~0#1.offset| (_ bv0 32))), Black: 344#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)))]) [2022-11-25 18:09:37,749 INFO L383 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2022-11-25 18:09:37,749 INFO L386 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2022-11-25 18:09:37,749 INFO L386 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2022-11-25 18:09:37,749 INFO L386 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2022-11-25 18:09:37,935 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([615] L56-5-->L56-5: Formula: (let ((.cse3 (bvmul v_thread2Thread1of1ForFork0_~i~1_40 (_ bv4 32)))) (let ((.cse0 (bvadd v_~A~0.offset_57 .cse3)) (.cse1 (bvadd v_~A~0.offset_57 (_ bv4 32) .cse3))) (and (= v_thread2Thread1of1ForFork0_~i~1_39 (bvadd v_thread2Thread1of1ForFork0_~i~1_40 (_ bv1 32))) (= (bvadd (select |v_#valid_202| v_~A~0.base_66) (_ bv1 1)) (_ bv0 1)) (bvslt v_thread2Thread1of1ForFork0_~i~1_40 v_~M~0_41) (bvule .cse0 .cse1) (= (bvadd (let ((.cse2 (select |v_#memory_int_109| v_~A~0.base_66))) (concat (concat (concat (select .cse2 (bvadd v_~A~0.offset_57 (_ bv3 32) .cse3)) (select .cse2 (bvadd v_~A~0.offset_57 (_ bv2 32) .cse3))) (select .cse2 (bvadd v_~A~0.offset_57 .cse3 (_ bv1 32)))) (select .cse2 .cse0))) v_~sum2~0_34) v_~sum2~0_33) (bvule .cse1 (select |v_#length_149| v_~A~0.base_66))))) InVars {thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_40, ~A~0.base=v_~A~0.base_66, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_34, #length=|v_#length_149|} OutVars{thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_39, ~A~0.base=v_~A~0.base_66, thread2Thread1of1ForFork0_#t~post3=|v_thread2Thread1of1ForFork0_#t~post3_21|, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_33, #length=|v_#length_149|, thread2Thread1of1ForFork0_#t~mem4=|v_thread2Thread1of1ForFork0_#t~mem4_25|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_~i~1, thread2Thread1of1ForFork0_#t~post3, ~sum2~0, thread2Thread1of1ForFork0_#t~mem4][156], [72#L56-5true, Black: 194#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 211#true, Black: 220#(and (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvslt (bvadd (_ bv4294967295 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 224#(or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))), 71#L84-4true, 254#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t1~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|))))), 187#(= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1)), 209#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t2~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|))))), 158#thread3EXITtrue, 417#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (and (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset| (_ bv12 32)) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset| (_ bv12 32)))) (not (bvslt (bvadd (_ bv2 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|))) (or (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), 15#L48-5true, 241#(and (= |ULTIMATE.start_main_~#t2~0#1.offset| (_ bv0 32)) (exists ((|#StackHeapBarrier| (_ BitVec 32))) (and (not (= |#StackHeapBarrier| (_ bv0 32))) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t2~0#1.base|))), 309#(and (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t3~0#1.base|)) (= |ULTIMATE.start_main_~#t3~0#1.offset| (_ bv0 32))), 301#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (bvmul (_ bv4 32) ~N~0) (select |#length| ~A~0.base)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (= (bvmul (_ bv4 32) ~N~0) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (= ~A~0.offset (_ bv0 32)) (bvule ~N~0 (_ bv1073741823 32))), 356#(= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))), 230#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), Black: 346#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 279#(and (= (bvadd (select |#valid| ~A~0.base) (_ bv1 1)) (_ bv0 1)) (= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1))), Black: 328#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 344#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 202#(and (exists ((|#StackHeapBarrier| (_ BitVec 32)) (|ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ BitVec 32))) (and (bvult |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| |#StackHeapBarrier|) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (not (= |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ bv0 32))))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t1~0#1.base|)) (= |ULTIMATE.start_main_~#t1~0#1.offset| (_ bv0 32)))]) [2022-11-25 18:09:37,935 INFO L383 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2022-11-25 18:09:37,936 INFO L386 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2022-11-25 18:09:37,936 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2022-11-25 18:09:37,936 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2022-11-25 18:09:37,937 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([615] L56-5-->L56-5: Formula: (let ((.cse3 (bvmul v_thread2Thread1of1ForFork0_~i~1_40 (_ bv4 32)))) (let ((.cse0 (bvadd v_~A~0.offset_57 .cse3)) (.cse1 (bvadd v_~A~0.offset_57 (_ bv4 32) .cse3))) (and (= v_thread2Thread1of1ForFork0_~i~1_39 (bvadd v_thread2Thread1of1ForFork0_~i~1_40 (_ bv1 32))) (= (bvadd (select |v_#valid_202| v_~A~0.base_66) (_ bv1 1)) (_ bv0 1)) (bvslt v_thread2Thread1of1ForFork0_~i~1_40 v_~M~0_41) (bvule .cse0 .cse1) (= (bvadd (let ((.cse2 (select |v_#memory_int_109| v_~A~0.base_66))) (concat (concat (concat (select .cse2 (bvadd v_~A~0.offset_57 (_ bv3 32) .cse3)) (select .cse2 (bvadd v_~A~0.offset_57 (_ bv2 32) .cse3))) (select .cse2 (bvadd v_~A~0.offset_57 .cse3 (_ bv1 32)))) (select .cse2 .cse0))) v_~sum2~0_34) v_~sum2~0_33) (bvule .cse1 (select |v_#length_149| v_~A~0.base_66))))) InVars {thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_40, ~A~0.base=v_~A~0.base_66, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_34, #length=|v_#length_149|} OutVars{thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_39, ~A~0.base=v_~A~0.base_66, thread2Thread1of1ForFork0_#t~post3=|v_thread2Thread1of1ForFork0_#t~post3_21|, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_33, #length=|v_#length_149|, thread2Thread1of1ForFork0_#t~mem4=|v_thread2Thread1of1ForFork0_#t~mem4_25|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_~i~1, thread2Thread1of1ForFork0_#t~post3, ~sum2~0, thread2Thread1of1ForFork0_#t~mem4][156], [72#L56-5true, Black: 194#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 211#true, Black: 220#(and (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvslt (bvadd (_ bv4294967295 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 224#(or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))), 71#L84-4true, 254#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t1~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|))))), 187#(= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1)), 209#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t2~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|))))), 417#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (and (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset| (_ bv12 32)) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset| (_ bv12 32)))) (not (bvslt (bvadd (_ bv2 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|))) (or (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), 15#L48-5true, 241#(and (= |ULTIMATE.start_main_~#t2~0#1.offset| (_ bv0 32)) (exists ((|#StackHeapBarrier| (_ BitVec 32))) (and (not (= |#StackHeapBarrier| (_ bv0 32))) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t2~0#1.base|))), 309#(and (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t3~0#1.base|)) (= |ULTIMATE.start_main_~#t3~0#1.offset| (_ bv0 32))), 165#thread3Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCEtrue, 301#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (bvmul (_ bv4 32) ~N~0) (select |#length| ~A~0.base)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (= (bvmul (_ bv4 32) ~N~0) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (= ~A~0.offset (_ bv0 32)) (bvule ~N~0 (_ bv1073741823 32))), 356#(= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))), Black: 346#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 230#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), 279#(and (= (bvadd (select |#valid| ~A~0.base) (_ bv1 1)) (_ bv0 1)) (= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1))), Black: 328#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 344#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 202#(and (exists ((|#StackHeapBarrier| (_ BitVec 32)) (|ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ BitVec 32))) (and (bvult |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| |#StackHeapBarrier|) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (not (= |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ bv0 32))))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t1~0#1.base|)) (= |ULTIMATE.start_main_~#t1~0#1.offset| (_ bv0 32)))]) [2022-11-25 18:09:37,937 INFO L383 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2022-11-25 18:09:37,938 INFO L386 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2022-11-25 18:09:37,938 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2022-11-25 18:09:37,938 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2022-11-25 18:09:37,969 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([615] L56-5-->L56-5: Formula: (let ((.cse3 (bvmul v_thread2Thread1of1ForFork0_~i~1_40 (_ bv4 32)))) (let ((.cse0 (bvadd v_~A~0.offset_57 .cse3)) (.cse1 (bvadd v_~A~0.offset_57 (_ bv4 32) .cse3))) (and (= v_thread2Thread1of1ForFork0_~i~1_39 (bvadd v_thread2Thread1of1ForFork0_~i~1_40 (_ bv1 32))) (= (bvadd (select |v_#valid_202| v_~A~0.base_66) (_ bv1 1)) (_ bv0 1)) (bvslt v_thread2Thread1of1ForFork0_~i~1_40 v_~M~0_41) (bvule .cse0 .cse1) (= (bvadd (let ((.cse2 (select |v_#memory_int_109| v_~A~0.base_66))) (concat (concat (concat (select .cse2 (bvadd v_~A~0.offset_57 (_ bv3 32) .cse3)) (select .cse2 (bvadd v_~A~0.offset_57 (_ bv2 32) .cse3))) (select .cse2 (bvadd v_~A~0.offset_57 .cse3 (_ bv1 32)))) (select .cse2 .cse0))) v_~sum2~0_34) v_~sum2~0_33) (bvule .cse1 (select |v_#length_149| v_~A~0.base_66))))) InVars {thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_40, ~A~0.base=v_~A~0.base_66, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_34, #length=|v_#length_149|} OutVars{thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_39, ~A~0.base=v_~A~0.base_66, thread2Thread1of1ForFork0_#t~post3=|v_thread2Thread1of1ForFork0_#t~post3_21|, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_33, #length=|v_#length_149|, thread2Thread1of1ForFork0_#t~mem4=|v_thread2Thread1of1ForFork0_#t~mem4_25|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_~i~1, thread2Thread1of1ForFork0_#t~post3, ~sum2~0, thread2Thread1of1ForFork0_#t~mem4][139], [60#L85-1true, 72#L56-5true, Black: 194#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 211#true, Black: 220#(and (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvslt (bvadd (_ bv4294967295 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 224#(or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))), 254#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t1~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|))))), 187#(= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1)), 209#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t2~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|))))), 158#thread3EXITtrue, 15#L48-5true, 241#(and (= |ULTIMATE.start_main_~#t2~0#1.offset| (_ bv0 32)) (exists ((|#StackHeapBarrier| (_ BitVec 32))) (and (not (= |#StackHeapBarrier| (_ bv0 32))) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t2~0#1.base|))), 301#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (bvmul (_ bv4 32) ~N~0) (select |#length| ~A~0.base)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (= (bvmul (_ bv4 32) ~N~0) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (= ~A~0.offset (_ bv0 32)) (bvule ~N~0 (_ bv1073741823 32))), 309#(and (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t3~0#1.base|)) (= |ULTIMATE.start_main_~#t3~0#1.offset| (_ bv0 32))), 415#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (and (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset| (_ bv12 32)) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset| (_ bv12 32)))) (not (bvslt (bvadd (_ bv2 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|))) (or (and (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset| (_ bv12 32)) (bvadd (_ bv16 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv16 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd (_ bv3 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|))) (or (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), 356#(= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))), 230#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), Black: 346#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 279#(and (= (bvadd (select |#valid| ~A~0.base) (_ bv1 1)) (_ bv0 1)) (= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1))), Black: 328#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 344#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 202#(and (exists ((|#StackHeapBarrier| (_ BitVec 32)) (|ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ BitVec 32))) (and (bvult |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| |#StackHeapBarrier|) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (not (= |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ bv0 32))))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t1~0#1.base|)) (= |ULTIMATE.start_main_~#t1~0#1.offset| (_ bv0 32)))]) [2022-11-25 18:09:37,970 INFO L383 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2022-11-25 18:09:37,970 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2022-11-25 18:09:37,970 INFO L386 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2022-11-25 18:09:37,971 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2022-11-25 18:09:37,972 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([615] L56-5-->L56-5: Formula: (let ((.cse3 (bvmul v_thread2Thread1of1ForFork0_~i~1_40 (_ bv4 32)))) (let ((.cse0 (bvadd v_~A~0.offset_57 .cse3)) (.cse1 (bvadd v_~A~0.offset_57 (_ bv4 32) .cse3))) (and (= v_thread2Thread1of1ForFork0_~i~1_39 (bvadd v_thread2Thread1of1ForFork0_~i~1_40 (_ bv1 32))) (= (bvadd (select |v_#valid_202| v_~A~0.base_66) (_ bv1 1)) (_ bv0 1)) (bvslt v_thread2Thread1of1ForFork0_~i~1_40 v_~M~0_41) (bvule .cse0 .cse1) (= (bvadd (let ((.cse2 (select |v_#memory_int_109| v_~A~0.base_66))) (concat (concat (concat (select .cse2 (bvadd v_~A~0.offset_57 (_ bv3 32) .cse3)) (select .cse2 (bvadd v_~A~0.offset_57 (_ bv2 32) .cse3))) (select .cse2 (bvadd v_~A~0.offset_57 .cse3 (_ bv1 32)))) (select .cse2 .cse0))) v_~sum2~0_34) v_~sum2~0_33) (bvule .cse1 (select |v_#length_149| v_~A~0.base_66))))) InVars {thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_40, ~A~0.base=v_~A~0.base_66, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_34, #length=|v_#length_149|} OutVars{thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_39, ~A~0.base=v_~A~0.base_66, thread2Thread1of1ForFork0_#t~post3=|v_thread2Thread1of1ForFork0_#t~post3_21|, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_33, #length=|v_#length_149|, thread2Thread1of1ForFork0_#t~mem4=|v_thread2Thread1of1ForFork0_#t~mem4_25|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_~i~1, thread2Thread1of1ForFork0_#t~post3, ~sum2~0, thread2Thread1of1ForFork0_#t~mem4][139], [60#L85-1true, 72#L56-5true, Black: 194#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 211#true, Black: 220#(and (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvslt (bvadd (_ bv4294967295 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 224#(or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))), 254#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t1~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|))))), 187#(= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1)), 209#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t2~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|))))), 15#L48-5true, 241#(and (= |ULTIMATE.start_main_~#t2~0#1.offset| (_ bv0 32)) (exists ((|#StackHeapBarrier| (_ BitVec 32))) (and (not (= |#StackHeapBarrier| (_ bv0 32))) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t2~0#1.base|))), 165#thread3Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCEtrue, 301#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (bvmul (_ bv4 32) ~N~0) (select |#length| ~A~0.base)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (= (bvmul (_ bv4 32) ~N~0) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (= ~A~0.offset (_ bv0 32)) (bvule ~N~0 (_ bv1073741823 32))), 309#(and (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t3~0#1.base|)) (= |ULTIMATE.start_main_~#t3~0#1.offset| (_ bv0 32))), 415#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (and (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset| (_ bv12 32)) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset| (_ bv12 32)))) (not (bvslt (bvadd (_ bv2 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|))) (or (and (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset| (_ bv12 32)) (bvadd (_ bv16 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv16 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd (_ bv3 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|))) (or (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), 356#(= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))), 230#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), Black: 346#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 279#(and (= (bvadd (select |#valid| ~A~0.base) (_ bv1 1)) (_ bv0 1)) (= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1))), Black: 328#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 344#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 202#(and (exists ((|#StackHeapBarrier| (_ BitVec 32)) (|ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ BitVec 32))) (and (bvult |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| |#StackHeapBarrier|) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (not (= |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ bv0 32))))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t1~0#1.base|)) (= |ULTIMATE.start_main_~#t1~0#1.offset| (_ bv0 32)))]) [2022-11-25 18:09:37,973 INFO L383 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2022-11-25 18:09:37,973 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2022-11-25 18:09:37,973 INFO L386 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2022-11-25 18:09:37,973 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2022-11-25 18:09:38,141 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([615] L56-5-->L56-5: Formula: (let ((.cse3 (bvmul v_thread2Thread1of1ForFork0_~i~1_40 (_ bv4 32)))) (let ((.cse0 (bvadd v_~A~0.offset_57 .cse3)) (.cse1 (bvadd v_~A~0.offset_57 (_ bv4 32) .cse3))) (and (= v_thread2Thread1of1ForFork0_~i~1_39 (bvadd v_thread2Thread1of1ForFork0_~i~1_40 (_ bv1 32))) (= (bvadd (select |v_#valid_202| v_~A~0.base_66) (_ bv1 1)) (_ bv0 1)) (bvslt v_thread2Thread1of1ForFork0_~i~1_40 v_~M~0_41) (bvule .cse0 .cse1) (= (bvadd (let ((.cse2 (select |v_#memory_int_109| v_~A~0.base_66))) (concat (concat (concat (select .cse2 (bvadd v_~A~0.offset_57 (_ bv3 32) .cse3)) (select .cse2 (bvadd v_~A~0.offset_57 (_ bv2 32) .cse3))) (select .cse2 (bvadd v_~A~0.offset_57 .cse3 (_ bv1 32)))) (select .cse2 .cse0))) v_~sum2~0_34) v_~sum2~0_33) (bvule .cse1 (select |v_#length_149| v_~A~0.base_66))))) InVars {thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_40, ~A~0.base=v_~A~0.base_66, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_34, #length=|v_#length_149|} OutVars{thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_39, ~A~0.base=v_~A~0.base_66, thread2Thread1of1ForFork0_#t~post3=|v_thread2Thread1of1ForFork0_#t~post3_21|, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_33, #length=|v_#length_149|, thread2Thread1of1ForFork0_#t~mem4=|v_thread2Thread1of1ForFork0_#t~mem4_25|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_~i~1, thread2Thread1of1ForFork0_#t~post3, ~sum2~0, thread2Thread1of1ForFork0_#t~mem4][170], [72#L56-5true, Black: 194#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 211#true, Black: 220#(and (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvslt (bvadd (_ bv4294967295 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 224#(or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))), 254#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t1~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|))))), 187#(= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1)), 71#L84-4true, 419#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), 209#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t2~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|))))), 158#thread3EXITtrue, 15#L48-5true, 241#(and (= |ULTIMATE.start_main_~#t2~0#1.offset| (_ bv0 32)) (exists ((|#StackHeapBarrier| (_ BitVec 32))) (and (not (= |#StackHeapBarrier| (_ bv0 32))) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t2~0#1.base|))), 309#(and (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t3~0#1.base|)) (= |ULTIMATE.start_main_~#t3~0#1.offset| (_ bv0 32))), 301#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (bvmul (_ bv4 32) ~N~0) (select |#length| ~A~0.base)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (= (bvmul (_ bv4 32) ~N~0) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (= ~A~0.offset (_ bv0 32)) (bvule ~N~0 (_ bv1073741823 32))), 356#(= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))), 230#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), Black: 346#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 279#(and (= (bvadd (select |#valid| ~A~0.base) (_ bv1 1)) (_ bv0 1)) (= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1))), Black: 328#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 344#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 202#(and (exists ((|#StackHeapBarrier| (_ BitVec 32)) (|ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ BitVec 32))) (and (bvult |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| |#StackHeapBarrier|) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (not (= |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ bv0 32))))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t1~0#1.base|)) (= |ULTIMATE.start_main_~#t1~0#1.offset| (_ bv0 32)))]) [2022-11-25 18:09:38,141 INFO L383 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2022-11-25 18:09:38,141 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2022-11-25 18:09:38,142 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2022-11-25 18:09:38,142 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2022-11-25 18:09:38,143 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([615] L56-5-->L56-5: Formula: (let ((.cse3 (bvmul v_thread2Thread1of1ForFork0_~i~1_40 (_ bv4 32)))) (let ((.cse0 (bvadd v_~A~0.offset_57 .cse3)) (.cse1 (bvadd v_~A~0.offset_57 (_ bv4 32) .cse3))) (and (= v_thread2Thread1of1ForFork0_~i~1_39 (bvadd v_thread2Thread1of1ForFork0_~i~1_40 (_ bv1 32))) (= (bvadd (select |v_#valid_202| v_~A~0.base_66) (_ bv1 1)) (_ bv0 1)) (bvslt v_thread2Thread1of1ForFork0_~i~1_40 v_~M~0_41) (bvule .cse0 .cse1) (= (bvadd (let ((.cse2 (select |v_#memory_int_109| v_~A~0.base_66))) (concat (concat (concat (select .cse2 (bvadd v_~A~0.offset_57 (_ bv3 32) .cse3)) (select .cse2 (bvadd v_~A~0.offset_57 (_ bv2 32) .cse3))) (select .cse2 (bvadd v_~A~0.offset_57 .cse3 (_ bv1 32)))) (select .cse2 .cse0))) v_~sum2~0_34) v_~sum2~0_33) (bvule .cse1 (select |v_#length_149| v_~A~0.base_66))))) InVars {thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_40, ~A~0.base=v_~A~0.base_66, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_34, #length=|v_#length_149|} OutVars{thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_39, ~A~0.base=v_~A~0.base_66, thread2Thread1of1ForFork0_#t~post3=|v_thread2Thread1of1ForFork0_#t~post3_21|, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_33, #length=|v_#length_149|, thread2Thread1of1ForFork0_#t~mem4=|v_thread2Thread1of1ForFork0_#t~mem4_25|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_~i~1, thread2Thread1of1ForFork0_#t~post3, ~sum2~0, thread2Thread1of1ForFork0_#t~mem4][170], [72#L56-5true, Black: 194#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 211#true, Black: 220#(and (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvslt (bvadd (_ bv4294967295 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 224#(or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))), 254#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t1~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|))))), 187#(= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1)), 71#L84-4true, 419#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), 209#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t2~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|))))), 15#L48-5true, 241#(and (= |ULTIMATE.start_main_~#t2~0#1.offset| (_ bv0 32)) (exists ((|#StackHeapBarrier| (_ BitVec 32))) (and (not (= |#StackHeapBarrier| (_ bv0 32))) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t2~0#1.base|))), 165#thread3Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCEtrue, 309#(and (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t3~0#1.base|)) (= |ULTIMATE.start_main_~#t3~0#1.offset| (_ bv0 32))), 301#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (bvmul (_ bv4 32) ~N~0) (select |#length| ~A~0.base)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (= (bvmul (_ bv4 32) ~N~0) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (= ~A~0.offset (_ bv0 32)) (bvule ~N~0 (_ bv1073741823 32))), 356#(= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))), 230#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), Black: 346#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 279#(and (= (bvadd (select |#valid| ~A~0.base) (_ bv1 1)) (_ bv0 1)) (= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1))), Black: 328#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 202#(and (exists ((|#StackHeapBarrier| (_ BitVec 32)) (|ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ BitVec 32))) (and (bvult |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| |#StackHeapBarrier|) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (not (= |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ bv0 32))))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t1~0#1.base|)) (= |ULTIMATE.start_main_~#t1~0#1.offset| (_ bv0 32))), Black: 344#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)))]) [2022-11-25 18:09:38,143 INFO L383 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2022-11-25 18:09:38,143 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2022-11-25 18:09:38,143 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2022-11-25 18:09:38,143 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2022-11-25 18:09:38,153 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([615] L56-5-->L56-5: Formula: (let ((.cse3 (bvmul v_thread2Thread1of1ForFork0_~i~1_40 (_ bv4 32)))) (let ((.cse0 (bvadd v_~A~0.offset_57 .cse3)) (.cse1 (bvadd v_~A~0.offset_57 (_ bv4 32) .cse3))) (and (= v_thread2Thread1of1ForFork0_~i~1_39 (bvadd v_thread2Thread1of1ForFork0_~i~1_40 (_ bv1 32))) (= (bvadd (select |v_#valid_202| v_~A~0.base_66) (_ bv1 1)) (_ bv0 1)) (bvslt v_thread2Thread1of1ForFork0_~i~1_40 v_~M~0_41) (bvule .cse0 .cse1) (= (bvadd (let ((.cse2 (select |v_#memory_int_109| v_~A~0.base_66))) (concat (concat (concat (select .cse2 (bvadd v_~A~0.offset_57 (_ bv3 32) .cse3)) (select .cse2 (bvadd v_~A~0.offset_57 (_ bv2 32) .cse3))) (select .cse2 (bvadd v_~A~0.offset_57 .cse3 (_ bv1 32)))) (select .cse2 .cse0))) v_~sum2~0_34) v_~sum2~0_33) (bvule .cse1 (select |v_#length_149| v_~A~0.base_66))))) InVars {thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_40, ~A~0.base=v_~A~0.base_66, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_34, #length=|v_#length_149|} OutVars{thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_39, ~A~0.base=v_~A~0.base_66, thread2Thread1of1ForFork0_#t~post3=|v_thread2Thread1of1ForFork0_#t~post3_21|, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_33, #length=|v_#length_149|, thread2Thread1of1ForFork0_#t~mem4=|v_thread2Thread1of1ForFork0_#t~mem4_25|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_~i~1, thread2Thread1of1ForFork0_#t~post3, ~sum2~0, thread2Thread1of1ForFork0_#t~mem4][156], [60#L85-1true, 72#L56-5true, Black: 194#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 211#true, Black: 220#(and (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvslt (bvadd (_ bv4294967295 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 224#(or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))), 254#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t1~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|))))), 187#(= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1)), 209#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t2~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|))))), 158#thread3EXITtrue, 417#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (and (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset| (_ bv12 32)) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset| (_ bv12 32)))) (not (bvslt (bvadd (_ bv2 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|))) (or (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), 15#L48-5true, 241#(and (= |ULTIMATE.start_main_~#t2~0#1.offset| (_ bv0 32)) (exists ((|#StackHeapBarrier| (_ BitVec 32))) (and (not (= |#StackHeapBarrier| (_ bv0 32))) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t2~0#1.base|))), 309#(and (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t3~0#1.base|)) (= |ULTIMATE.start_main_~#t3~0#1.offset| (_ bv0 32))), 301#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (bvmul (_ bv4 32) ~N~0) (select |#length| ~A~0.base)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (= (bvmul (_ bv4 32) ~N~0) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (= ~A~0.offset (_ bv0 32)) (bvule ~N~0 (_ bv1073741823 32))), 356#(= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))), Black: 346#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 230#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), 279#(and (= (bvadd (select |#valid| ~A~0.base) (_ bv1 1)) (_ bv0 1)) (= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1))), Black: 328#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 344#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 202#(and (exists ((|#StackHeapBarrier| (_ BitVec 32)) (|ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ BitVec 32))) (and (bvult |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| |#StackHeapBarrier|) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (not (= |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ bv0 32))))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t1~0#1.base|)) (= |ULTIMATE.start_main_~#t1~0#1.offset| (_ bv0 32)))]) [2022-11-25 18:09:38,153 INFO L383 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2022-11-25 18:09:38,153 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2022-11-25 18:09:38,153 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2022-11-25 18:09:38,153 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2022-11-25 18:09:38,154 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([615] L56-5-->L56-5: Formula: (let ((.cse3 (bvmul v_thread2Thread1of1ForFork0_~i~1_40 (_ bv4 32)))) (let ((.cse0 (bvadd v_~A~0.offset_57 .cse3)) (.cse1 (bvadd v_~A~0.offset_57 (_ bv4 32) .cse3))) (and (= v_thread2Thread1of1ForFork0_~i~1_39 (bvadd v_thread2Thread1of1ForFork0_~i~1_40 (_ bv1 32))) (= (bvadd (select |v_#valid_202| v_~A~0.base_66) (_ bv1 1)) (_ bv0 1)) (bvslt v_thread2Thread1of1ForFork0_~i~1_40 v_~M~0_41) (bvule .cse0 .cse1) (= (bvadd (let ((.cse2 (select |v_#memory_int_109| v_~A~0.base_66))) (concat (concat (concat (select .cse2 (bvadd v_~A~0.offset_57 (_ bv3 32) .cse3)) (select .cse2 (bvadd v_~A~0.offset_57 (_ bv2 32) .cse3))) (select .cse2 (bvadd v_~A~0.offset_57 .cse3 (_ bv1 32)))) (select .cse2 .cse0))) v_~sum2~0_34) v_~sum2~0_33) (bvule .cse1 (select |v_#length_149| v_~A~0.base_66))))) InVars {thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_40, ~A~0.base=v_~A~0.base_66, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_34, #length=|v_#length_149|} OutVars{thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_39, ~A~0.base=v_~A~0.base_66, thread2Thread1of1ForFork0_#t~post3=|v_thread2Thread1of1ForFork0_#t~post3_21|, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_33, #length=|v_#length_149|, thread2Thread1of1ForFork0_#t~mem4=|v_thread2Thread1of1ForFork0_#t~mem4_25|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_~i~1, thread2Thread1of1ForFork0_#t~post3, ~sum2~0, thread2Thread1of1ForFork0_#t~mem4][156], [60#L85-1true, 72#L56-5true, Black: 194#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 211#true, Black: 220#(and (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvslt (bvadd (_ bv4294967295 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 224#(or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))), 254#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t1~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|))))), 187#(= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1)), 209#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t2~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|))))), 417#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (and (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset| (_ bv12 32)) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset| (_ bv12 32)))) (not (bvslt (bvadd (_ bv2 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|))) (or (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), 15#L48-5true, 241#(and (= |ULTIMATE.start_main_~#t2~0#1.offset| (_ bv0 32)) (exists ((|#StackHeapBarrier| (_ BitVec 32))) (and (not (= |#StackHeapBarrier| (_ bv0 32))) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t2~0#1.base|))), 309#(and (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t3~0#1.base|)) (= |ULTIMATE.start_main_~#t3~0#1.offset| (_ bv0 32))), 165#thread3Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCEtrue, 301#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (bvmul (_ bv4 32) ~N~0) (select |#length| ~A~0.base)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (= (bvmul (_ bv4 32) ~N~0) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (= ~A~0.offset (_ bv0 32)) (bvule ~N~0 (_ bv1073741823 32))), 356#(= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))), 230#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), Black: 346#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 279#(and (= (bvadd (select |#valid| ~A~0.base) (_ bv1 1)) (_ bv0 1)) (= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1))), Black: 328#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 344#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 202#(and (exists ((|#StackHeapBarrier| (_ BitVec 32)) (|ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ BitVec 32))) (and (bvult |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| |#StackHeapBarrier|) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (not (= |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ bv0 32))))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t1~0#1.base|)) (= |ULTIMATE.start_main_~#t1~0#1.offset| (_ bv0 32)))]) [2022-11-25 18:09:38,155 INFO L383 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2022-11-25 18:09:38,155 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2022-11-25 18:09:38,155 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2022-11-25 18:09:38,155 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2022-11-25 18:09:38,290 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([615] L56-5-->L56-5: Formula: (let ((.cse3 (bvmul v_thread2Thread1of1ForFork0_~i~1_40 (_ bv4 32)))) (let ((.cse0 (bvadd v_~A~0.offset_57 .cse3)) (.cse1 (bvadd v_~A~0.offset_57 (_ bv4 32) .cse3))) (and (= v_thread2Thread1of1ForFork0_~i~1_39 (bvadd v_thread2Thread1of1ForFork0_~i~1_40 (_ bv1 32))) (= (bvadd (select |v_#valid_202| v_~A~0.base_66) (_ bv1 1)) (_ bv0 1)) (bvslt v_thread2Thread1of1ForFork0_~i~1_40 v_~M~0_41) (bvule .cse0 .cse1) (= (bvadd (let ((.cse2 (select |v_#memory_int_109| v_~A~0.base_66))) (concat (concat (concat (select .cse2 (bvadd v_~A~0.offset_57 (_ bv3 32) .cse3)) (select .cse2 (bvadd v_~A~0.offset_57 (_ bv2 32) .cse3))) (select .cse2 (bvadd v_~A~0.offset_57 .cse3 (_ bv1 32)))) (select .cse2 .cse0))) v_~sum2~0_34) v_~sum2~0_33) (bvule .cse1 (select |v_#length_149| v_~A~0.base_66))))) InVars {thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_40, ~A~0.base=v_~A~0.base_66, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_34, #length=|v_#length_149|} OutVars{thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_39, ~A~0.base=v_~A~0.base_66, thread2Thread1of1ForFork0_#t~post3=|v_thread2Thread1of1ForFork0_#t~post3_21|, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_33, #length=|v_#length_149|, thread2Thread1of1ForFork0_#t~mem4=|v_thread2Thread1of1ForFork0_#t~mem4_25|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_~i~1, thread2Thread1of1ForFork0_#t~post3, ~sum2~0, thread2Thread1of1ForFork0_#t~mem4][183], [395#(or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))), 72#L56-5true, Black: 194#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 211#true, Black: 220#(and (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvslt (bvadd (_ bv4294967295 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 224#(or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))), 254#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t1~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|))))), 187#(= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1)), 71#L84-4true, 209#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t2~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|))))), 158#thread3EXITtrue, 15#L48-5true, 241#(and (= |ULTIMATE.start_main_~#t2~0#1.offset| (_ bv0 32)) (exists ((|#StackHeapBarrier| (_ BitVec 32))) (and (not (= |#StackHeapBarrier| (_ bv0 32))) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t2~0#1.base|))), 309#(and (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t3~0#1.base|)) (= |ULTIMATE.start_main_~#t3~0#1.offset| (_ bv0 32))), 301#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (bvmul (_ bv4 32) ~N~0) (select |#length| ~A~0.base)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (= (bvmul (_ bv4 32) ~N~0) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (= ~A~0.offset (_ bv0 32)) (bvule ~N~0 (_ bv1073741823 32))), 356#(= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))), 230#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), Black: 346#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 279#(and (= (bvadd (select |#valid| ~A~0.base) (_ bv1 1)) (_ bv0 1)) (= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1))), Black: 328#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 344#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 202#(and (exists ((|#StackHeapBarrier| (_ BitVec 32)) (|ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ BitVec 32))) (and (bvult |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| |#StackHeapBarrier|) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (not (= |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ bv0 32))))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t1~0#1.base|)) (= |ULTIMATE.start_main_~#t1~0#1.offset| (_ bv0 32)))]) [2022-11-25 18:09:38,291 INFO L383 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2022-11-25 18:09:38,291 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2022-11-25 18:09:38,291 INFO L386 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2022-11-25 18:09:38,291 INFO L386 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2022-11-25 18:09:38,292 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([615] L56-5-->L56-5: Formula: (let ((.cse3 (bvmul v_thread2Thread1of1ForFork0_~i~1_40 (_ bv4 32)))) (let ((.cse0 (bvadd v_~A~0.offset_57 .cse3)) (.cse1 (bvadd v_~A~0.offset_57 (_ bv4 32) .cse3))) (and (= v_thread2Thread1of1ForFork0_~i~1_39 (bvadd v_thread2Thread1of1ForFork0_~i~1_40 (_ bv1 32))) (= (bvadd (select |v_#valid_202| v_~A~0.base_66) (_ bv1 1)) (_ bv0 1)) (bvslt v_thread2Thread1of1ForFork0_~i~1_40 v_~M~0_41) (bvule .cse0 .cse1) (= (bvadd (let ((.cse2 (select |v_#memory_int_109| v_~A~0.base_66))) (concat (concat (concat (select .cse2 (bvadd v_~A~0.offset_57 (_ bv3 32) .cse3)) (select .cse2 (bvadd v_~A~0.offset_57 (_ bv2 32) .cse3))) (select .cse2 (bvadd v_~A~0.offset_57 .cse3 (_ bv1 32)))) (select .cse2 .cse0))) v_~sum2~0_34) v_~sum2~0_33) (bvule .cse1 (select |v_#length_149| v_~A~0.base_66))))) InVars {thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_40, ~A~0.base=v_~A~0.base_66, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_34, #length=|v_#length_149|} OutVars{thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_39, ~A~0.base=v_~A~0.base_66, thread2Thread1of1ForFork0_#t~post3=|v_thread2Thread1of1ForFork0_#t~post3_21|, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_33, #length=|v_#length_149|, thread2Thread1of1ForFork0_#t~mem4=|v_thread2Thread1of1ForFork0_#t~mem4_25|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_~i~1, thread2Thread1of1ForFork0_#t~post3, ~sum2~0, thread2Thread1of1ForFork0_#t~mem4][183], [72#L56-5true, 395#(or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))), Black: 194#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 211#true, Black: 220#(and (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvslt (bvadd (_ bv4294967295 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 224#(or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))), 254#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t1~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|))))), 187#(= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1)), 71#L84-4true, 209#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t2~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|))))), 15#L48-5true, 241#(and (= |ULTIMATE.start_main_~#t2~0#1.offset| (_ bv0 32)) (exists ((|#StackHeapBarrier| (_ BitVec 32))) (and (not (= |#StackHeapBarrier| (_ bv0 32))) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t2~0#1.base|))), 165#thread3Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCEtrue, 309#(and (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t3~0#1.base|)) (= |ULTIMATE.start_main_~#t3~0#1.offset| (_ bv0 32))), 301#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (bvmul (_ bv4 32) ~N~0) (select |#length| ~A~0.base)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (= (bvmul (_ bv4 32) ~N~0) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (= ~A~0.offset (_ bv0 32)) (bvule ~N~0 (_ bv1073741823 32))), 356#(= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))), Black: 346#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 230#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), 279#(and (= (bvadd (select |#valid| ~A~0.base) (_ bv1 1)) (_ bv0 1)) (= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1))), Black: 328#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 344#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 202#(and (exists ((|#StackHeapBarrier| (_ BitVec 32)) (|ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ BitVec 32))) (and (bvult |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| |#StackHeapBarrier|) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (not (= |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ bv0 32))))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t1~0#1.base|)) (= |ULTIMATE.start_main_~#t1~0#1.offset| (_ bv0 32)))]) [2022-11-25 18:09:38,292 INFO L383 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2022-11-25 18:09:38,293 INFO L386 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2022-11-25 18:09:38,293 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2022-11-25 18:09:38,293 INFO L386 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2022-11-25 18:09:38,302 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([615] L56-5-->L56-5: Formula: (let ((.cse3 (bvmul v_thread2Thread1of1ForFork0_~i~1_40 (_ bv4 32)))) (let ((.cse0 (bvadd v_~A~0.offset_57 .cse3)) (.cse1 (bvadd v_~A~0.offset_57 (_ bv4 32) .cse3))) (and (= v_thread2Thread1of1ForFork0_~i~1_39 (bvadd v_thread2Thread1of1ForFork0_~i~1_40 (_ bv1 32))) (= (bvadd (select |v_#valid_202| v_~A~0.base_66) (_ bv1 1)) (_ bv0 1)) (bvslt v_thread2Thread1of1ForFork0_~i~1_40 v_~M~0_41) (bvule .cse0 .cse1) (= (bvadd (let ((.cse2 (select |v_#memory_int_109| v_~A~0.base_66))) (concat (concat (concat (select .cse2 (bvadd v_~A~0.offset_57 (_ bv3 32) .cse3)) (select .cse2 (bvadd v_~A~0.offset_57 (_ bv2 32) .cse3))) (select .cse2 (bvadd v_~A~0.offset_57 .cse3 (_ bv1 32)))) (select .cse2 .cse0))) v_~sum2~0_34) v_~sum2~0_33) (bvule .cse1 (select |v_#length_149| v_~A~0.base_66))))) InVars {thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_40, ~A~0.base=v_~A~0.base_66, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_34, #length=|v_#length_149|} OutVars{thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_39, ~A~0.base=v_~A~0.base_66, thread2Thread1of1ForFork0_#t~post3=|v_thread2Thread1of1ForFork0_#t~post3_21|, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_33, #length=|v_#length_149|, thread2Thread1of1ForFork0_#t~mem4=|v_thread2Thread1of1ForFork0_#t~mem4_25|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_~i~1, thread2Thread1of1ForFork0_#t~post3, ~sum2~0, thread2Thread1of1ForFork0_#t~mem4][170], [60#L85-1true, 72#L56-5true, Black: 194#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 211#true, Black: 220#(and (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvslt (bvadd (_ bv4294967295 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 224#(or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))), 254#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t1~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|))))), 187#(= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1)), 419#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), 209#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t2~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|))))), 158#thread3EXITtrue, 15#L48-5true, 241#(and (= |ULTIMATE.start_main_~#t2~0#1.offset| (_ bv0 32)) (exists ((|#StackHeapBarrier| (_ BitVec 32))) (and (not (= |#StackHeapBarrier| (_ bv0 32))) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t2~0#1.base|))), 309#(and (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t3~0#1.base|)) (= |ULTIMATE.start_main_~#t3~0#1.offset| (_ bv0 32))), 301#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (bvmul (_ bv4 32) ~N~0) (select |#length| ~A~0.base)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (= (bvmul (_ bv4 32) ~N~0) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (= ~A~0.offset (_ bv0 32)) (bvule ~N~0 (_ bv1073741823 32))), 356#(= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))), 230#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), Black: 346#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 279#(and (= (bvadd (select |#valid| ~A~0.base) (_ bv1 1)) (_ bv0 1)) (= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1))), Black: 328#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 202#(and (exists ((|#StackHeapBarrier| (_ BitVec 32)) (|ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ BitVec 32))) (and (bvult |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| |#StackHeapBarrier|) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (not (= |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ bv0 32))))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t1~0#1.base|)) (= |ULTIMATE.start_main_~#t1~0#1.offset| (_ bv0 32))), Black: 344#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)))]) [2022-11-25 18:09:38,303 INFO L383 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2022-11-25 18:09:38,303 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2022-11-25 18:09:38,303 INFO L386 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2022-11-25 18:09:38,303 INFO L386 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2022-11-25 18:09:38,304 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([615] L56-5-->L56-5: Formula: (let ((.cse3 (bvmul v_thread2Thread1of1ForFork0_~i~1_40 (_ bv4 32)))) (let ((.cse0 (bvadd v_~A~0.offset_57 .cse3)) (.cse1 (bvadd v_~A~0.offset_57 (_ bv4 32) .cse3))) (and (= v_thread2Thread1of1ForFork0_~i~1_39 (bvadd v_thread2Thread1of1ForFork0_~i~1_40 (_ bv1 32))) (= (bvadd (select |v_#valid_202| v_~A~0.base_66) (_ bv1 1)) (_ bv0 1)) (bvslt v_thread2Thread1of1ForFork0_~i~1_40 v_~M~0_41) (bvule .cse0 .cse1) (= (bvadd (let ((.cse2 (select |v_#memory_int_109| v_~A~0.base_66))) (concat (concat (concat (select .cse2 (bvadd v_~A~0.offset_57 (_ bv3 32) .cse3)) (select .cse2 (bvadd v_~A~0.offset_57 (_ bv2 32) .cse3))) (select .cse2 (bvadd v_~A~0.offset_57 .cse3 (_ bv1 32)))) (select .cse2 .cse0))) v_~sum2~0_34) v_~sum2~0_33) (bvule .cse1 (select |v_#length_149| v_~A~0.base_66))))) InVars {thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_40, ~A~0.base=v_~A~0.base_66, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_34, #length=|v_#length_149|} OutVars{thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_39, ~A~0.base=v_~A~0.base_66, thread2Thread1of1ForFork0_#t~post3=|v_thread2Thread1of1ForFork0_#t~post3_21|, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_33, #length=|v_#length_149|, thread2Thread1of1ForFork0_#t~mem4=|v_thread2Thread1of1ForFork0_#t~mem4_25|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_~i~1, thread2Thread1of1ForFork0_#t~post3, ~sum2~0, thread2Thread1of1ForFork0_#t~mem4][170], [60#L85-1true, 72#L56-5true, Black: 194#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 211#true, Black: 220#(and (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvslt (bvadd (_ bv4294967295 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 224#(or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))), 254#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t1~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|))))), 187#(= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1)), 419#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), 209#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t2~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|))))), 15#L48-5true, 241#(and (= |ULTIMATE.start_main_~#t2~0#1.offset| (_ bv0 32)) (exists ((|#StackHeapBarrier| (_ BitVec 32))) (and (not (= |#StackHeapBarrier| (_ bv0 32))) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t2~0#1.base|))), 165#thread3Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCEtrue, 309#(and (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t3~0#1.base|)) (= |ULTIMATE.start_main_~#t3~0#1.offset| (_ bv0 32))), 301#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (bvmul (_ bv4 32) ~N~0) (select |#length| ~A~0.base)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (= (bvmul (_ bv4 32) ~N~0) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (= ~A~0.offset (_ bv0 32)) (bvule ~N~0 (_ bv1073741823 32))), 356#(= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))), 230#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), Black: 346#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 279#(and (= (bvadd (select |#valid| ~A~0.base) (_ bv1 1)) (_ bv0 1)) (= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1))), Black: 328#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 344#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 202#(and (exists ((|#StackHeapBarrier| (_ BitVec 32)) (|ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ BitVec 32))) (and (bvult |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| |#StackHeapBarrier|) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (not (= |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ bv0 32))))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t1~0#1.base|)) (= |ULTIMATE.start_main_~#t1~0#1.offset| (_ bv0 32)))]) [2022-11-25 18:09:38,304 INFO L383 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2022-11-25 18:09:38,304 INFO L386 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2022-11-25 18:09:38,304 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2022-11-25 18:09:38,305 INFO L386 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2022-11-25 18:09:38,427 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([615] L56-5-->L56-5: Formula: (let ((.cse3 (bvmul v_thread2Thread1of1ForFork0_~i~1_40 (_ bv4 32)))) (let ((.cse0 (bvadd v_~A~0.offset_57 .cse3)) (.cse1 (bvadd v_~A~0.offset_57 (_ bv4 32) .cse3))) (and (= v_thread2Thread1of1ForFork0_~i~1_39 (bvadd v_thread2Thread1of1ForFork0_~i~1_40 (_ bv1 32))) (= (bvadd (select |v_#valid_202| v_~A~0.base_66) (_ bv1 1)) (_ bv0 1)) (bvslt v_thread2Thread1of1ForFork0_~i~1_40 v_~M~0_41) (bvule .cse0 .cse1) (= (bvadd (let ((.cse2 (select |v_#memory_int_109| v_~A~0.base_66))) (concat (concat (concat (select .cse2 (bvadd v_~A~0.offset_57 (_ bv3 32) .cse3)) (select .cse2 (bvadd v_~A~0.offset_57 (_ bv2 32) .cse3))) (select .cse2 (bvadd v_~A~0.offset_57 .cse3 (_ bv1 32)))) (select .cse2 .cse0))) v_~sum2~0_34) v_~sum2~0_33) (bvule .cse1 (select |v_#length_149| v_~A~0.base_66))))) InVars {thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_40, ~A~0.base=v_~A~0.base_66, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_34, #length=|v_#length_149|} OutVars{thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_39, ~A~0.base=v_~A~0.base_66, thread2Thread1of1ForFork0_#t~post3=|v_thread2Thread1of1ForFork0_#t~post3_21|, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_33, #length=|v_#length_149|, thread2Thread1of1ForFork0_#t~mem4=|v_thread2Thread1of1ForFork0_#t~mem4_25|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_~i~1, thread2Thread1of1ForFork0_#t~post3, ~sum2~0, thread2Thread1of1ForFork0_#t~mem4][183], [60#L85-1true, 72#L56-5true, 395#(or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))), Black: 194#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 211#true, Black: 220#(and (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvslt (bvadd (_ bv4294967295 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 224#(or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))), 254#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t1~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|))))), 187#(= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1)), 209#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t2~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|))))), 158#thread3EXITtrue, 15#L48-5true, 241#(and (= |ULTIMATE.start_main_~#t2~0#1.offset| (_ bv0 32)) (exists ((|#StackHeapBarrier| (_ BitVec 32))) (and (not (= |#StackHeapBarrier| (_ bv0 32))) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t2~0#1.base|))), 309#(and (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t3~0#1.base|)) (= |ULTIMATE.start_main_~#t3~0#1.offset| (_ bv0 32))), 301#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (bvmul (_ bv4 32) ~N~0) (select |#length| ~A~0.base)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (= (bvmul (_ bv4 32) ~N~0) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (= ~A~0.offset (_ bv0 32)) (bvule ~N~0 (_ bv1073741823 32))), 356#(= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))), 230#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), Black: 346#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 279#(and (= (bvadd (select |#valid| ~A~0.base) (_ bv1 1)) (_ bv0 1)) (= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1))), Black: 328#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 202#(and (exists ((|#StackHeapBarrier| (_ BitVec 32)) (|ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ BitVec 32))) (and (bvult |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| |#StackHeapBarrier|) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (not (= |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ bv0 32))))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t1~0#1.base|)) (= |ULTIMATE.start_main_~#t1~0#1.offset| (_ bv0 32))), Black: 344#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)))]) [2022-11-25 18:09:38,427 INFO L383 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2022-11-25 18:09:38,427 INFO L386 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2022-11-25 18:09:38,427 INFO L386 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2022-11-25 18:09:38,427 INFO L386 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2022-11-25 18:09:38,428 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([615] L56-5-->L56-5: Formula: (let ((.cse3 (bvmul v_thread2Thread1of1ForFork0_~i~1_40 (_ bv4 32)))) (let ((.cse0 (bvadd v_~A~0.offset_57 .cse3)) (.cse1 (bvadd v_~A~0.offset_57 (_ bv4 32) .cse3))) (and (= v_thread2Thread1of1ForFork0_~i~1_39 (bvadd v_thread2Thread1of1ForFork0_~i~1_40 (_ bv1 32))) (= (bvadd (select |v_#valid_202| v_~A~0.base_66) (_ bv1 1)) (_ bv0 1)) (bvslt v_thread2Thread1of1ForFork0_~i~1_40 v_~M~0_41) (bvule .cse0 .cse1) (= (bvadd (let ((.cse2 (select |v_#memory_int_109| v_~A~0.base_66))) (concat (concat (concat (select .cse2 (bvadd v_~A~0.offset_57 (_ bv3 32) .cse3)) (select .cse2 (bvadd v_~A~0.offset_57 (_ bv2 32) .cse3))) (select .cse2 (bvadd v_~A~0.offset_57 .cse3 (_ bv1 32)))) (select .cse2 .cse0))) v_~sum2~0_34) v_~sum2~0_33) (bvule .cse1 (select |v_#length_149| v_~A~0.base_66))))) InVars {thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_40, ~A~0.base=v_~A~0.base_66, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_34, #length=|v_#length_149|} OutVars{thread2Thread1of1ForFork0_~i~1=v_thread2Thread1of1ForFork0_~i~1_39, ~A~0.base=v_~A~0.base_66, thread2Thread1of1ForFork0_#t~post3=|v_thread2Thread1of1ForFork0_#t~post3_21|, ~A~0.offset=v_~A~0.offset_57, ~M~0=v_~M~0_41, #valid=|v_#valid_202|, #memory_int=|v_#memory_int_109|, ~sum2~0=v_~sum2~0_33, #length=|v_#length_149|, thread2Thread1of1ForFork0_#t~mem4=|v_thread2Thread1of1ForFork0_#t~mem4_25|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_~i~1, thread2Thread1of1ForFork0_#t~post3, ~sum2~0, thread2Thread1of1ForFork0_#t~mem4][183], [60#L85-1true, 72#L56-5true, 395#(or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))), Black: 194#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 211#true, Black: 220#(and (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvslt (bvadd (_ bv4294967295 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 224#(or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))), 254#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t1~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|))))), 187#(= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1)), 209#(and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t1~0#1.base|) (_ bv1 1))) (exists ((|ULTIMATE.start_main_~#t2~0#1.base| (_ BitVec 32)) (|ULTIMATE.start_main_~#t3~0#1.base| (_ BitVec 32))) (and (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t2~0#1.base|) (_ bv1 1))) (= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))) (not (= |ULTIMATE.start_main_~#t2~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_~#t1~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|))))), 15#L48-5true, 241#(and (= |ULTIMATE.start_main_~#t2~0#1.offset| (_ bv0 32)) (exists ((|#StackHeapBarrier| (_ BitVec 32))) (and (not (= |#StackHeapBarrier| (_ bv0 32))) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t2~0#1.base|))), 165#thread3Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCEtrue, 309#(and (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t3~0#1.base|)) (= |ULTIMATE.start_main_~#t3~0#1.offset| (_ bv0 32))), 301#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= (bvmul (_ bv4 32) ~N~0) (select |#length| ~A~0.base)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (= (bvmul (_ bv4 32) ~N~0) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (= ~A~0.offset (_ bv0 32)) (bvule ~N~0 (_ bv1073741823 32))), 356#(= (_ bv0 1) (bvadd (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) (_ bv1 1))), Black: 346#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (= thread1Thread1of1ForFork1_~i~0 (_ bv0 32)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 230#(and (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|)) (bvule (bvadd (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)))) (or (not (bvslt |ULTIMATE.start_create_fresh_uint_array_~i~3#1| |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (and (bvule (bvadd (_ bv4 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|)) (bvule (bvadd (_ bv8 32) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~i~3#1|) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|))) (not (bvslt (bvadd |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv1 32)) |ULTIMATE.start_create_fresh_uint_array_~size#1|)))), 279#(and (= (bvadd (select |#valid| ~A~0.base) (_ bv1 1)) (_ bv0 1)) (= (bvadd (select |#valid| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (_ bv1 1)) (_ bv0 1))), Black: 328#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), Black: 344#(and (= (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset|) (= |ULTIMATE.start_create_fresh_uint_array_~i~3#1| (_ bv0 32)) (= (select |#length| |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base|) (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (exists ((|ULTIMATE.start_create_fresh_uint_array_~size#1| (_ BitVec 32))) (and (not (bvslt (_ bv0 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32)) (= (bvmul (_ bv4 32) |ULTIMATE.start_create_fresh_uint_array_~size#1|) (select |#length| ~A~0.base)))) (= ~A~0.offset (_ bv0 32)) (bvule |ULTIMATE.start_create_fresh_uint_array_~size#1| (_ bv1073741823 32))), 202#(and (exists ((|#StackHeapBarrier| (_ BitVec 32)) (|ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ BitVec 32))) (and (bvult |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| |#StackHeapBarrier|) (bvult |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (not (= |ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base| (_ bv0 32))))) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#t1~0#1.base|)) (= |ULTIMATE.start_main_~#t1~0#1.offset| (_ bv0 32)))]) [2022-11-25 18:09:38,429 INFO L383 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2022-11-25 18:09:38,429 INFO L386 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2022-11-25 18:09:38,429 INFO L386 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2022-11-25 18:09:38,429 INFO L386 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2022-11-25 18:09:38,800 INFO L130 PetriNetUnfolder]: 8189/11277 cut-off events. [2022-11-25 18:09:38,801 INFO L131 PetriNetUnfolder]: For 8119/8459 co-relation queries the response was YES. [2022-11-25 18:09:38,857 INFO L83 FinitePrefix]: Finished finitePrefix Result has 29391 conditions, 11277 events. 8189/11277 cut-off events. For 8119/8459 co-relation queries the response was YES. Maximal size of possible extension queue 546. Compared 61876 event pairs, 4207 based on Foata normal form. 346/8893 useless extension candidates. Maximal degree in co-relation 29368. Up to 3008 conditions per place. [2022-11-25 18:09:38,906 INFO L137 encePairwiseOnDemand]: 350/354 looper letters, 227 selfloop transitions, 12 changer transitions 0/243 dead transitions. [2022-11-25 18:09:38,907 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 65 places, 243 transitions, 1299 flow [2022-11-25 18:09:38,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-25 18:09:38,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2022-11-25 18:09:38,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 2096 transitions. [2022-11-25 18:09:38,916 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.4934086629001883 [2022-11-25 18:09:38,916 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 2096 transitions. [2022-11-25 18:09:38,917 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 2096 transitions. [2022-11-25 18:09:38,918 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-25 18:09:38,919 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 2096 transitions. [2022-11-25 18:09:38,925 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 174.66666666666666) internal successors, (2096), 12 states have internal predecessors, (2096), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:38,933 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 354.0) internal successors, (4602), 13 states have internal predecessors, (4602), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:38,936 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 354.0) internal successors, (4602), 13 states have internal predecessors, (4602), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:38,936 INFO L175 Difference]: Start difference. First operand has 54 places, 37 transitions, 166 flow. Second operand 12 states and 2096 transitions. [2022-11-25 18:09:38,936 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 65 places, 243 transitions, 1299 flow [2022-11-25 18:09:38,940 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 64 places, 243 transitions, 1298 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-11-25 18:09:38,944 INFO L231 Difference]: Finished difference. Result has 71 places, 44 transitions, 264 flow [2022-11-25 18:09:38,944 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=354, PETRI_DIFFERENCE_MINUEND_FLOW=165, PETRI_DIFFERENCE_MINUEND_PLACES=53, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=37, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=30, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=264, PETRI_PLACES=71, PETRI_TRANSITIONS=44} [2022-11-25 18:09:38,945 INFO L288 CegarLoopForPetriNet]: 51 programPoint places, 20 predicate places. [2022-11-25 18:09:38,945 INFO L495 AbstractCegarLoop]: Abstraction has has 71 places, 44 transitions, 264 flow [2022-11-25 18:09:38,946 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 156.0) internal successors, (1872), 12 states have internal predecessors, (1872), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:38,946 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-25 18:09:38,947 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:09:38,971 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (14)] Forceful destruction successful, exit code 0 [2022-11-25 18:09:39,161 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 18:09:39,162 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting thread1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [thread1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread2Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 28 more)] === [2022-11-25 18:09:39,162 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:09:39,162 INFO L85 PathProgramCache]: Analyzing trace with hash -1723543020, now seen corresponding path program 1 times [2022-11-25 18:09:39,162 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-25 18:09:39,163 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1465087289] [2022-11-25 18:09:39,163 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:09:39,163 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 18:09:39,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat [2022-11-25 18:09:39,165 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-25 18:09:39,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (15)] Waiting until timeout for monitored process [2022-11-25 18:09:39,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:09:39,312 INFO L263 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 17 conjunts are in the unsatisfiable core [2022-11-25 18:09:39,314 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:09:39,480 INFO L321 Elim1Store]: treesize reduction 78, result has 32.2 percent of original size [2022-11-25 18:09:39,481 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 17 treesize of output 44 [2022-11-25 18:09:39,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-25 18:09:39,699 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 18:09:40,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-25 18:09:40,339 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-25 18:09:40,340 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1465087289] [2022-11-25 18:09:40,340 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1465087289] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 18:09:40,340 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-25 18:09:40,340 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 8 [2022-11-25 18:09:40,340 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [192514387] [2022-11-25 18:09:40,340 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-25 18:09:40,341 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-25 18:09:40,341 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-25 18:09:40,341 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-25 18:09:40,342 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2022-11-25 18:09:44,104 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 151 out of 354 [2022-11-25 18:09:44,106 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 71 places, 44 transitions, 264 flow. Second operand has 10 states, 10 states have (on average 152.4) internal successors, (1524), 10 states have internal predecessors, (1524), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:44,107 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-25 18:09:44,107 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 151 of 354 [2022-11-25 18:09:44,107 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-25 18:09:48,093 INFO L130 PetriNetUnfolder]: 15386/20430 cut-off events. [2022-11-25 18:09:48,094 INFO L131 PetriNetUnfolder]: For 12207/12247 co-relation queries the response was YES. [2022-11-25 18:09:48,210 INFO L83 FinitePrefix]: Finished finitePrefix Result has 52893 conditions, 20430 events. 15386/20430 cut-off events. For 12207/12247 co-relation queries the response was YES. Maximal size of possible extension queue 976. Compared 113064 event pairs, 1884 based on Foata normal form. 4/15941 useless extension candidates. Maximal degree in co-relation 52862. Up to 5229 conditions per place. [2022-11-25 18:09:48,280 INFO L137 encePairwiseOnDemand]: 348/354 looper letters, 91 selfloop transitions, 14 changer transitions 0/107 dead transitions. [2022-11-25 18:09:48,281 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 78 places, 107 transitions, 652 flow [2022-11-25 18:09:48,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-25 18:09:48,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2022-11-25 18:09:48,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 1301 transitions. [2022-11-25 18:09:48,286 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.4593926553672316 [2022-11-25 18:09:48,286 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 1301 transitions. [2022-11-25 18:09:48,287 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 1301 transitions. [2022-11-25 18:09:48,288 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-25 18:09:48,288 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 1301 transitions. [2022-11-25 18:09:48,292 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 162.625) internal successors, (1301), 8 states have internal predecessors, (1301), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:48,297 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 354.0) internal successors, (3186), 9 states have internal predecessors, (3186), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:48,299 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 354.0) internal successors, (3186), 9 states have internal predecessors, (3186), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:48,299 INFO L175 Difference]: Start difference. First operand has 71 places, 44 transitions, 264 flow. Second operand 8 states and 1301 transitions. [2022-11-25 18:09:48,300 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 78 places, 107 transitions, 652 flow [2022-11-25 18:09:48,305 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 74 places, 107 transitions, 627 flow, removed 7 selfloop flow, removed 4 redundant places. [2022-11-25 18:09:48,307 INFO L231 Difference]: Finished difference. Result has 78 places, 49 transitions, 313 flow [2022-11-25 18:09:48,308 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=354, PETRI_DIFFERENCE_MINUEND_FLOW=239, PETRI_DIFFERENCE_MINUEND_PLACES=67, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=44, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=10, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=33, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=313, PETRI_PLACES=78, PETRI_TRANSITIONS=49} [2022-11-25 18:09:48,308 INFO L288 CegarLoopForPetriNet]: 51 programPoint places, 27 predicate places. [2022-11-25 18:09:48,309 INFO L495 AbstractCegarLoop]: Abstraction has has 78 places, 49 transitions, 313 flow [2022-11-25 18:09:48,310 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 152.4) internal successors, (1524), 10 states have internal predecessors, (1524), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:48,311 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-25 18:09:48,311 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:09:48,327 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (15)] Forceful destruction successful, exit code 0 [2022-11-25 18:09:48,525 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 18:09:48,525 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting thread2Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [thread1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread2Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 28 more)] === [2022-11-25 18:09:48,526 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:09:48,526 INFO L85 PathProgramCache]: Analyzing trace with hash -1276880972, now seen corresponding path program 1 times [2022-11-25 18:09:48,526 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-25 18:09:48,526 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [997923438] [2022-11-25 18:09:48,527 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:09:48,527 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 18:09:48,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat [2022-11-25 18:09:48,528 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-25 18:09:48,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (16)] Waiting until timeout for monitored process [2022-11-25 18:09:48,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:09:48,634 INFO L263 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 18 conjunts are in the unsatisfiable core [2022-11-25 18:09:48,636 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:09:48,810 INFO L321 Elim1Store]: treesize reduction 78, result has 32.2 percent of original size [2022-11-25 18:09:48,811 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 17 treesize of output 44 [2022-11-25 18:09:49,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:09:49,214 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 18:09:49,214 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-25 18:09:49,214 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [997923438] [2022-11-25 18:09:49,214 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [997923438] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:09:49,214 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:09:49,214 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 18:09:49,215 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1801348656] [2022-11-25 18:09:49,215 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:09:49,215 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 18:09:49,215 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-25 18:09:49,216 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 18:09:49,216 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-25 18:09:50,212 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 153 out of 354 [2022-11-25 18:09:50,213 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 78 places, 49 transitions, 313 flow. Second operand has 5 states, 5 states have (on average 154.4) internal successors, (772), 5 states have internal predecessors, (772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:50,213 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-25 18:09:50,213 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 153 of 354 [2022-11-25 18:09:50,213 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-25 18:09:54,581 INFO L130 PetriNetUnfolder]: 19724/27108 cut-off events. [2022-11-25 18:09:54,581 INFO L131 PetriNetUnfolder]: For 44053/45490 co-relation queries the response was YES. [2022-11-25 18:09:54,738 INFO L83 FinitePrefix]: Finished finitePrefix Result has 82639 conditions, 27108 events. 19724/27108 cut-off events. For 44053/45490 co-relation queries the response was YES. Maximal size of possible extension queue 1187. Compared 166795 event pairs, 7991 based on Foata normal form. 1437/24367 useless extension candidates. Maximal degree in co-relation 82603. Up to 17694 conditions per place. [2022-11-25 18:09:54,832 INFO L137 encePairwiseOnDemand]: 349/354 looper letters, 61 selfloop transitions, 8 changer transitions 0/72 dead transitions. [2022-11-25 18:09:54,832 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 82 places, 72 transitions, 558 flow [2022-11-25 18:09:54,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 18:09:54,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2022-11-25 18:09:54,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 809 transitions. [2022-11-25 18:09:54,836 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.45706214689265534 [2022-11-25 18:09:54,836 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 809 transitions. [2022-11-25 18:09:54,836 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 809 transitions. [2022-11-25 18:09:54,837 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-25 18:09:54,837 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 809 transitions. [2022-11-25 18:09:54,840 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 161.8) internal successors, (809), 5 states have internal predecessors, (809), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:54,843 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 354.0) internal successors, (2124), 6 states have internal predecessors, (2124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:54,844 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 354.0) internal successors, (2124), 6 states have internal predecessors, (2124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:54,844 INFO L175 Difference]: Start difference. First operand has 78 places, 49 transitions, 313 flow. Second operand 5 states and 809 transitions. [2022-11-25 18:09:54,844 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 82 places, 72 transitions, 558 flow [2022-11-25 18:09:54,894 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 79 places, 72 transitions, 531 flow, removed 8 selfloop flow, removed 3 redundant places. [2022-11-25 18:09:54,896 INFO L231 Difference]: Finished difference. Result has 80 places, 50 transitions, 323 flow [2022-11-25 18:09:54,896 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=354, PETRI_DIFFERENCE_MINUEND_FLOW=295, PETRI_DIFFERENCE_MINUEND_PLACES=75, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=49, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=7, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=41, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=323, PETRI_PLACES=80, PETRI_TRANSITIONS=50} [2022-11-25 18:09:54,897 INFO L288 CegarLoopForPetriNet]: 51 programPoint places, 29 predicate places. [2022-11-25 18:09:54,897 INFO L495 AbstractCegarLoop]: Abstraction has has 80 places, 50 transitions, 323 flow [2022-11-25 18:09:54,898 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 154.4) internal successors, (772), 5 states have internal predecessors, (772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:09:54,898 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-25 18:09:54,899 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:09:54,923 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (16)] Forceful destruction successful, exit code 0 [2022-11-25 18:09:55,120 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 18:09:55,121 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting thread2Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [thread1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread2Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 28 more)] === [2022-11-25 18:09:55,121 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:09:55,121 INFO L85 PathProgramCache]: Analyzing trace with hash 1701239866, now seen corresponding path program 1 times [2022-11-25 18:09:55,122 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-25 18:09:55,122 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1175786311] [2022-11-25 18:09:55,122 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:09:55,122 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 18:09:55,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat [2022-11-25 18:09:55,123 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-25 18:09:55,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (17)] Waiting until timeout for monitored process [2022-11-25 18:09:55,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:09:55,266 INFO L263 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 20 conjunts are in the unsatisfiable core [2022-11-25 18:09:55,268 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:09:55,439 INFO L321 Elim1Store]: treesize reduction 78, result has 32.2 percent of original size [2022-11-25 18:09:55,439 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 17 treesize of output 44 [2022-11-25 18:09:55,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-25 18:09:55,757 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 18:09:56,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-25 18:09:56,433 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-25 18:09:56,434 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1175786311] [2022-11-25 18:09:56,434 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1175786311] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 18:09:56,434 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-25 18:09:56,434 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 8 [2022-11-25 18:09:56,434 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [114700313] [2022-11-25 18:09:56,434 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-25 18:09:56,435 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-25 18:09:56,435 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-25 18:09:56,435 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-25 18:09:56,436 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2022-11-25 18:10:00,515 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 149 out of 354 [2022-11-25 18:10:00,517 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 80 places, 50 transitions, 323 flow. Second operand has 10 states, 10 states have (on average 150.8) internal successors, (1508), 10 states have internal predecessors, (1508), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:10:00,517 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-25 18:10:00,517 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 149 of 354 [2022-11-25 18:10:00,517 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-25 18:10:10,004 INFO L130 PetriNetUnfolder]: 34538/46638 cut-off events. [2022-11-25 18:10:10,004 INFO L131 PetriNetUnfolder]: For 62081/63059 co-relation queries the response was YES. [2022-11-25 18:10:10,311 INFO L83 FinitePrefix]: Finished finitePrefix Result has 147274 conditions, 46638 events. 34538/46638 cut-off events. For 62081/63059 co-relation queries the response was YES. Maximal size of possible extension queue 1944. Compared 292528 event pairs, 5064 based on Foata normal form. 4254/45922 useless extension candidates. Maximal degree in co-relation 147237. Up to 12528 conditions per place. [2022-11-25 18:10:10,482 INFO L137 encePairwiseOnDemand]: 348/354 looper letters, 117 selfloop transitions, 13 changer transitions 0/133 dead transitions. [2022-11-25 18:10:10,483 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 87 places, 133 transitions, 955 flow [2022-11-25 18:10:10,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-25 18:10:10,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2022-11-25 18:10:10,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 1281 transitions. [2022-11-25 18:10:10,486 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.4523305084745763 [2022-11-25 18:10:10,486 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 1281 transitions. [2022-11-25 18:10:10,486 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 1281 transitions. [2022-11-25 18:10:10,487 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-25 18:10:10,487 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 1281 transitions. [2022-11-25 18:10:10,489 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 160.125) internal successors, (1281), 8 states have internal predecessors, (1281), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:10:10,493 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 354.0) internal successors, (3186), 9 states have internal predecessors, (3186), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:10:10,494 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 354.0) internal successors, (3186), 9 states have internal predecessors, (3186), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:10:10,495 INFO L175 Difference]: Start difference. First operand has 80 places, 50 transitions, 323 flow. Second operand 8 states and 1281 transitions. [2022-11-25 18:10:10,495 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 87 places, 133 transitions, 955 flow [2022-11-25 18:10:10,626 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 84 places, 133 transitions, 941 flow, removed 0 selfloop flow, removed 3 redundant places. [2022-11-25 18:10:10,629 INFO L231 Difference]: Finished difference. Result has 88 places, 55 transitions, 392 flow [2022-11-25 18:10:10,629 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=354, PETRI_DIFFERENCE_MINUEND_FLOW=309, PETRI_DIFFERENCE_MINUEND_PLACES=77, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=50, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=40, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=392, PETRI_PLACES=88, PETRI_TRANSITIONS=55} [2022-11-25 18:10:10,630 INFO L288 CegarLoopForPetriNet]: 51 programPoint places, 37 predicate places. [2022-11-25 18:10:10,630 INFO L495 AbstractCegarLoop]: Abstraction has has 88 places, 55 transitions, 392 flow [2022-11-25 18:10:10,631 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 150.8) internal successors, (1508), 10 states have internal predecessors, (1508), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:10:10,631 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-25 18:10:10,631 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:10:10,642 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (17)] Forceful destruction successful, exit code 0 [2022-11-25 18:10:10,831 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 18:10:10,832 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting thread3Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [thread1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread2Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 28 more)] === [2022-11-25 18:10:10,832 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:10:10,832 INFO L85 PathProgramCache]: Analyzing trace with hash 1283385953, now seen corresponding path program 1 times [2022-11-25 18:10:10,833 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-25 18:10:10,833 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1732666934] [2022-11-25 18:10:10,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:10:10,833 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 18:10:10,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat [2022-11-25 18:10:10,834 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-25 18:10:10,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (18)] Waiting until timeout for monitored process [2022-11-25 18:10:10,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:10,992 INFO L263 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-25 18:10:10,993 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:10:11,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:10:11,263 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 18:10:11,264 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-25 18:10:11,264 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1732666934] [2022-11-25 18:10:11,264 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1732666934] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:10:11,264 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:10:11,264 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 18:10:11,264 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [612813550] [2022-11-25 18:10:11,265 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:10:11,265 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 18:10:11,265 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-25 18:10:11,266 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 18:10:11,266 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 18:10:11,543 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 156 out of 354 [2022-11-25 18:10:11,545 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 88 places, 55 transitions, 392 flow. Second operand has 5 states, 5 states have (on average 157.8) internal successors, (789), 5 states have internal predecessors, (789), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:10:11,545 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-25 18:10:11,545 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 156 of 354 [2022-11-25 18:10:11,545 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-25 18:10:18,565 INFO L130 PetriNetUnfolder]: 28139/39200 cut-off events. [2022-11-25 18:10:18,566 INFO L131 PetriNetUnfolder]: For 136774/141194 co-relation queries the response was YES. [2022-11-25 18:10:18,833 INFO L83 FinitePrefix]: Finished finitePrefix Result has 147685 conditions, 39200 events. 28139/39200 cut-off events. For 136774/141194 co-relation queries the response was YES. Maximal size of possible extension queue 1274. Compared 235421 event pairs, 19691 based on Foata normal form. 4339/41028 useless extension candidates. Maximal degree in co-relation 147644. Up to 38858 conditions per place. [2022-11-25 18:10:18,997 INFO L137 encePairwiseOnDemand]: 349/354 looper letters, 71 selfloop transitions, 4 changer transitions 0/78 dead transitions. [2022-11-25 18:10:18,997 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 92 places, 78 transitions, 612 flow [2022-11-25 18:10:18,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 18:10:18,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2022-11-25 18:10:19,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 832 transitions. [2022-11-25 18:10:19,001 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.47005649717514125 [2022-11-25 18:10:19,001 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 832 transitions. [2022-11-25 18:10:19,001 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 832 transitions. [2022-11-25 18:10:19,002 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-25 18:10:19,002 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 832 transitions. [2022-11-25 18:10:19,004 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 166.4) internal successors, (832), 5 states have internal predecessors, (832), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:10:19,008 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 354.0) internal successors, (2124), 6 states have internal predecessors, (2124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:10:19,009 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 354.0) internal successors, (2124), 6 states have internal predecessors, (2124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:10:19,009 INFO L175 Difference]: Start difference. First operand has 88 places, 55 transitions, 392 flow. Second operand 5 states and 832 transitions. [2022-11-25 18:10:19,009 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 92 places, 78 transitions, 612 flow [2022-11-25 18:10:19,182 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 89 places, 78 transitions, 595 flow, removed 4 selfloop flow, removed 3 redundant places. [2022-11-25 18:10:19,184 INFO L231 Difference]: Finished difference. Result has 91 places, 56 transitions, 392 flow [2022-11-25 18:10:19,185 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=354, PETRI_DIFFERENCE_MINUEND_FLOW=375, PETRI_DIFFERENCE_MINUEND_PLACES=85, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=55, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=51, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=392, PETRI_PLACES=91, PETRI_TRANSITIONS=56} [2022-11-25 18:10:19,185 INFO L288 CegarLoopForPetriNet]: 51 programPoint places, 40 predicate places. [2022-11-25 18:10:19,186 INFO L495 AbstractCegarLoop]: Abstraction has has 91 places, 56 transitions, 392 flow [2022-11-25 18:10:19,186 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 157.8) internal successors, (789), 5 states have internal predecessors, (789), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:10:19,186 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-25 18:10:19,187 INFO L209 CegarLoopForPetriNet]: trace histogram [4, 1, 1, 1, 1, 1, 1] [2022-11-25 18:10:19,210 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (18)] Forceful destruction successful, exit code 0 [2022-11-25 18:10:19,410 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 18:10:19,411 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting thread1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [thread1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread2Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 28 more)] === [2022-11-25 18:10:19,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:10:19,411 INFO L85 PathProgramCache]: Analyzing trace with hash 268728924, now seen corresponding path program 2 times [2022-11-25 18:10:19,412 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-25 18:10:19,412 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1918095260] [2022-11-25 18:10:19,412 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-25 18:10:19,412 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 18:10:19,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat [2022-11-25 18:10:19,413 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-25 18:10:19,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (19)] Waiting until timeout for monitored process [2022-11-25 18:10:19,557 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-25 18:10:19,557 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-25 18:10:19,564 INFO L263 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 22 conjunts are in the unsatisfiable core [2022-11-25 18:10:19,566 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:10:19,756 INFO L321 Elim1Store]: treesize reduction 78, result has 32.2 percent of original size [2022-11-25 18:10:19,757 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 17 treesize of output 44 [2022-11-25 18:10:20,244 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:10:20,245 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 18:10:21,931 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:10:21,931 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-25 18:10:21,931 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1918095260] [2022-11-25 18:10:21,931 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1918095260] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 18:10:21,931 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-25 18:10:21,932 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 16 [2022-11-25 18:10:21,932 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1370386003] [2022-11-25 18:10:21,932 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-25 18:10:21,932 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-11-25 18:10:21,933 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-25 18:10:21,933 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-11-25 18:10:21,934 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=85, Invalid=221, Unknown=0, NotChecked=0, Total=306 [2022-11-25 18:10:38,474 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 145 out of 354 [2022-11-25 18:10:38,476 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 91 places, 56 transitions, 392 flow. Second operand has 18 states, 18 states have (on average 146.11111111111111) internal successors, (2630), 18 states have internal predecessors, (2630), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:10:38,476 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-25 18:10:38,476 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 145 of 354 [2022-11-25 18:10:38,476 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-25 18:11:01,394 INFO L130 PetriNetUnfolder]: 32334/43870 cut-off events. [2022-11-25 18:11:01,395 INFO L131 PetriNetUnfolder]: For 128025/131376 co-relation queries the response was YES. [2022-11-25 18:11:01,726 INFO L83 FinitePrefix]: Finished finitePrefix Result has 161169 conditions, 43870 events. 32334/43870 cut-off events. For 128025/131376 co-relation queries the response was YES. Maximal size of possible extension queue 2002. Compared 278303 event pairs, 7760 based on Foata normal form. 3602/47469 useless extension candidates. Maximal degree in co-relation 161126. Up to 14674 conditions per place. [2022-11-25 18:11:01,925 INFO L137 encePairwiseOnDemand]: 346/354 looper letters, 349 selfloop transitions, 27 changer transitions 0/379 dead transitions. [2022-11-25 18:11:01,925 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 112 places, 379 transitions, 2850 flow [2022-11-25 18:11:01,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2022-11-25 18:11:01,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2022-11-25 18:11:01,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 3465 transitions. [2022-11-25 18:11:01,939 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.4449152542372881 [2022-11-25 18:11:01,939 INFO L72 ComplementDD]: Start complementDD. Operand 22 states and 3465 transitions. [2022-11-25 18:11:01,940 INFO L73 IsDeterministic]: Start isDeterministic. Operand 22 states and 3465 transitions. [2022-11-25 18:11:01,942 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-25 18:11:01,942 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 22 states and 3465 transitions. [2022-11-25 18:11:01,951 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 23 states, 22 states have (on average 157.5) internal successors, (3465), 22 states have internal predecessors, (3465), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:11:01,963 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 23 states, 23 states have (on average 354.0) internal successors, (8142), 23 states have internal predecessors, (8142), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:11:01,966 INFO L81 ComplementDD]: Finished complementDD. Result has 23 states, 23 states have (on average 354.0) internal successors, (8142), 23 states have internal predecessors, (8142), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:11:01,967 INFO L175 Difference]: Start difference. First operand has 91 places, 56 transitions, 392 flow. Second operand 22 states and 3465 transitions. [2022-11-25 18:11:01,967 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 112 places, 379 transitions, 2850 flow [2022-11-25 18:11:02,710 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 110 places, 379 transitions, 2845 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-25 18:11:02,715 INFO L231 Difference]: Finished difference. Result has 115 places, 74 transitions, 599 flow [2022-11-25 18:11:02,716 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=354, PETRI_DIFFERENCE_MINUEND_FLOW=387, PETRI_DIFFERENCE_MINUEND_PLACES=89, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=56, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=15, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=37, PETRI_DIFFERENCE_SUBTRAHEND_STATES=22, PETRI_FLOW=599, PETRI_PLACES=115, PETRI_TRANSITIONS=74} [2022-11-25 18:11:02,716 INFO L288 CegarLoopForPetriNet]: 51 programPoint places, 64 predicate places. [2022-11-25 18:11:02,717 INFO L495 AbstractCegarLoop]: Abstraction has has 115 places, 74 transitions, 599 flow [2022-11-25 18:11:02,717 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 146.11111111111111) internal successors, (2630), 18 states have internal predecessors, (2630), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:11:02,718 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-25 18:11:02,718 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:11:02,735 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (19)] Forceful destruction successful, exit code 0 [2022-11-25 18:11:02,933 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 18:11:02,933 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting thread3Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [thread1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread2Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 28 more)] === [2022-11-25 18:11:02,933 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:11:02,934 INFO L85 PathProgramCache]: Analyzing trace with hash 1204067758, now seen corresponding path program 1 times [2022-11-25 18:11:02,934 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-25 18:11:02,934 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1703158741] [2022-11-25 18:11:02,934 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:11:02,934 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 18:11:02,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat [2022-11-25 18:11:02,939 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-25 18:11:02,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (20)] Waiting until timeout for monitored process [2022-11-25 18:11:03,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:03,090 INFO L263 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 22 conjunts are in the unsatisfiable core [2022-11-25 18:11:03,092 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:11:03,275 INFO L321 Elim1Store]: treesize reduction 78, result has 32.2 percent of original size [2022-11-25 18:11:03,276 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 17 treesize of output 44 [2022-11-25 18:11:03,672 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:11:03,672 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 18:11:04,935 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:11:04,936 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-25 18:11:04,936 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1703158741] [2022-11-25 18:11:04,936 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1703158741] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 18:11:04,936 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-25 18:11:04,936 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 8 [2022-11-25 18:11:04,936 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1850656820] [2022-11-25 18:11:04,937 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-25 18:11:04,937 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-25 18:11:04,937 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-25 18:11:04,938 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-25 18:11:04,938 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2022-11-25 18:11:13,414 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 145 out of 354 [2022-11-25 18:11:13,415 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 115 places, 74 transitions, 599 flow. Second operand has 10 states, 10 states have (on average 147.0) internal successors, (1470), 10 states have internal predecessors, (1470), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:11:13,415 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-25 18:11:13,415 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 145 of 354 [2022-11-25 18:11:13,415 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-25 18:11:28,616 INFO L130 PetriNetUnfolder]: 30514/42524 cut-off events. [2022-11-25 18:11:28,616 INFO L131 PetriNetUnfolder]: For 175021/180110 co-relation queries the response was YES. [2022-11-25 18:11:28,993 INFO L83 FinitePrefix]: Finished finitePrefix Result has 170800 conditions, 42524 events. 30514/42524 cut-off events. For 175021/180110 co-relation queries the response was YES. Maximal size of possible extension queue 1478. Compared 264531 event pairs, 14852 based on Foata normal form. 5366/47638 useless extension candidates. Maximal degree in co-relation 170752. Up to 20281 conditions per place. [2022-11-25 18:11:29,373 INFO L137 encePairwiseOnDemand]: 346/354 looper letters, 192 selfloop transitions, 18 changer transitions 0/215 dead transitions. [2022-11-25 18:11:29,373 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 128 places, 215 transitions, 1840 flow [2022-11-25 18:11:29,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-25 18:11:29,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2022-11-25 18:11:29,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 2165 transitions. [2022-11-25 18:11:29,380 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.4368442292171106 [2022-11-25 18:11:29,381 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 2165 transitions. [2022-11-25 18:11:29,381 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 2165 transitions. [2022-11-25 18:11:29,382 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-25 18:11:29,382 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 2165 transitions. [2022-11-25 18:11:29,386 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 154.64285714285714) internal successors, (2165), 14 states have internal predecessors, (2165), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:11:29,393 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 354.0) internal successors, (5310), 15 states have internal predecessors, (5310), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:11:29,395 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 354.0) internal successors, (5310), 15 states have internal predecessors, (5310), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:11:29,395 INFO L175 Difference]: Start difference. First operand has 115 places, 74 transitions, 599 flow. Second operand 14 states and 2165 transitions. [2022-11-25 18:11:29,395 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 128 places, 215 transitions, 1840 flow [2022-11-25 18:11:29,930 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 119 places, 215 transitions, 1731 flow, removed 42 selfloop flow, removed 9 redundant places. [2022-11-25 18:11:29,932 INFO L231 Difference]: Finished difference. Result has 123 places, 79 transitions, 600 flow [2022-11-25 18:11:29,933 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=354, PETRI_DIFFERENCE_MINUEND_FLOW=522, PETRI_DIFFERENCE_MINUEND_PLACES=106, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=74, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=14, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=58, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=600, PETRI_PLACES=123, PETRI_TRANSITIONS=79} [2022-11-25 18:11:29,933 INFO L288 CegarLoopForPetriNet]: 51 programPoint places, 72 predicate places. [2022-11-25 18:11:29,933 INFO L495 AbstractCegarLoop]: Abstraction has has 123 places, 79 transitions, 600 flow [2022-11-25 18:11:29,934 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 147.0) internal successors, (1470), 10 states have internal predecessors, (1470), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:11:29,934 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-25 18:11:29,934 INFO L209 CegarLoopForPetriNet]: trace histogram [5, 2, 1, 1, 1, 1, 1] [2022-11-25 18:11:29,948 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (20)] Forceful destruction successful, exit code 0 [2022-11-25 18:11:30,143 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 18:11:30,143 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting thread1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [thread1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread2Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 28 more)] === [2022-11-25 18:11:30,144 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:11:30,144 INFO L85 PathProgramCache]: Analyzing trace with hash 825292833, now seen corresponding path program 3 times [2022-11-25 18:11:30,144 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-25 18:11:30,144 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1899911529] [2022-11-25 18:11:30,144 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-25 18:11:30,144 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 18:11:30,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat [2022-11-25 18:11:30,145 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-25 18:11:30,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (21)] Waiting until timeout for monitored process [2022-11-25 18:11:30,412 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2022-11-25 18:11:30,412 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-25 18:11:30,423 INFO L263 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 19 conjunts are in the unsatisfiable core [2022-11-25 18:11:30,425 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:11:30,606 INFO L321 Elim1Store]: treesize reduction 78, result has 32.2 percent of original size [2022-11-25 18:11:30,606 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 17 treesize of output 44 [2022-11-25 18:11:31,064 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-25 18:11:31,064 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 18:11:31,836 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-25 18:11:31,837 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-25 18:11:31,837 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1899911529] [2022-11-25 18:11:31,837 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1899911529] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 18:11:31,837 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-25 18:11:31,837 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 17 [2022-11-25 18:11:31,837 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [728866228] [2022-11-25 18:11:31,838 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-25 18:11:31,838 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-11-25 18:11:31,838 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-25 18:11:31,838 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-11-25 18:11:31,839 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=243, Unknown=0, NotChecked=0, Total=306 [2022-11-25 18:11:42,467 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 148 out of 354 [2022-11-25 18:11:42,468 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 123 places, 79 transitions, 600 flow. Second operand has 18 states, 18 states have (on average 149.22222222222223) internal successors, (2686), 18 states have internal predecessors, (2686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:11:42,468 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-25 18:11:42,469 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 148 of 354 [2022-11-25 18:11:42,469 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-25 18:11:57,216 INFO L130 PetriNetUnfolder]: 27441/37631 cut-off events. [2022-11-25 18:11:57,216 INFO L131 PetriNetUnfolder]: For 158149/163932 co-relation queries the response was YES. [2022-11-25 18:11:57,489 INFO L83 FinitePrefix]: Finished finitePrefix Result has 165366 conditions, 37631 events. 27441/37631 cut-off events. For 158149/163932 co-relation queries the response was YES. Maximal size of possible extension queue 1658. Compared 235875 event pairs, 13149 based on Foata normal form. 4473/41884 useless extension candidates. Maximal degree in co-relation 165317. Up to 27922 conditions per place. [2022-11-25 18:11:57,809 INFO L137 encePairwiseOnDemand]: 348/354 looper letters, 350 selfloop transitions, 20 changer transitions 0/375 dead transitions. [2022-11-25 18:11:57,809 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 141 places, 375 transitions, 2977 flow [2022-11-25 18:11:57,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-11-25 18:11:57,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2022-11-25 18:11:57,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 3223 transitions. [2022-11-25 18:11:57,816 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.45522598870056497 [2022-11-25 18:11:57,816 INFO L72 ComplementDD]: Start complementDD. Operand 20 states and 3223 transitions. [2022-11-25 18:11:57,816 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20 states and 3223 transitions. [2022-11-25 18:11:57,818 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-25 18:11:57,818 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 20 states and 3223 transitions. [2022-11-25 18:11:57,823 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 21 states, 20 states have (on average 161.15) internal successors, (3223), 20 states have internal predecessors, (3223), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:11:57,832 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 21 states, 21 states have (on average 354.0) internal successors, (7434), 21 states have internal predecessors, (7434), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:11:57,833 INFO L81 ComplementDD]: Finished complementDD. Result has 21 states, 21 states have (on average 354.0) internal successors, (7434), 21 states have internal predecessors, (7434), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:11:57,834 INFO L175 Difference]: Start difference. First operand has 123 places, 79 transitions, 600 flow. Second operand 20 states and 3223 transitions. [2022-11-25 18:11:57,834 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 141 places, 375 transitions, 2977 flow [2022-11-25 18:11:59,456 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 133 places, 375 transitions, 2943 flow, removed 6 selfloop flow, removed 8 redundant places. [2022-11-25 18:11:59,460 INFO L231 Difference]: Finished difference. Result has 133 places, 78 transitions, 601 flow [2022-11-25 18:11:59,460 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=354, PETRI_DIFFERENCE_MINUEND_FLOW=534, PETRI_DIFFERENCE_MINUEND_PLACES=114, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=75, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=17, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=58, PETRI_DIFFERENCE_SUBTRAHEND_STATES=20, PETRI_FLOW=601, PETRI_PLACES=133, PETRI_TRANSITIONS=78} [2022-11-25 18:11:59,461 INFO L288 CegarLoopForPetriNet]: 51 programPoint places, 82 predicate places. [2022-11-25 18:11:59,461 INFO L495 AbstractCegarLoop]: Abstraction has has 133 places, 78 transitions, 601 flow [2022-11-25 18:11:59,462 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 149.22222222222223) internal successors, (2686), 18 states have internal predecessors, (2686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:11:59,462 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-25 18:11:59,462 INFO L209 CegarLoopForPetriNet]: trace histogram [10, 1, 1] [2022-11-25 18:11:59,480 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (21)] Ended with exit code 0 [2022-11-25 18:11:59,675 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 18:11:59,675 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [thread1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread2Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 28 more)] === [2022-11-25 18:11:59,675 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:11:59,675 INFO L85 PathProgramCache]: Analyzing trace with hash -1169869194, now seen corresponding path program 3 times [2022-11-25 18:11:59,676 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-25 18:11:59,676 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [775687956] [2022-11-25 18:11:59,676 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-25 18:11:59,676 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 18:11:59,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat [2022-11-25 18:11:59,677 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-25 18:11:59,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (22)] Waiting until timeout for monitored process [2022-11-25 18:11:59,885 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2022-11-25 18:11:59,886 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-25 18:11:59,893 INFO L263 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 21 conjunts are in the unsatisfiable core [2022-11-25 18:11:59,894 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:12:00,034 INFO L321 Elim1Store]: treesize reduction 78, result has 32.2 percent of original size [2022-11-25 18:12:00,034 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 17 treesize of output 44 [2022-11-25 18:12:00,546 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:12:00,546 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 18:12:04,287 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:12:04,288 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-25 18:12:04,288 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [775687956] [2022-11-25 18:12:04,288 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [775687956] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 18:12:04,288 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-25 18:12:04,288 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 22 [2022-11-25 18:12:04,288 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1641489748] [2022-11-25 18:12:04,288 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-25 18:12:04,289 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2022-11-25 18:12:04,289 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-25 18:12:04,289 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2022-11-25 18:12:04,290 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=166, Invalid=386, Unknown=0, NotChecked=0, Total=552 [2022-11-25 18:12:28,574 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 155 out of 354 [2022-11-25 18:12:28,576 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 133 places, 78 transitions, 601 flow. Second operand has 24 states, 24 states have (on average 156.0) internal successors, (3744), 24 states have internal predecessors, (3744), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:12:28,576 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-25 18:12:28,576 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 155 of 354 [2022-11-25 18:12:28,576 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-25 18:13:07,808 INFO L130 PetriNetUnfolder]: 68469/93267 cut-off events. [2022-11-25 18:13:07,808 INFO L131 PetriNetUnfolder]: For 384427/399473 co-relation queries the response was YES. [2022-11-25 18:13:08,499 INFO L83 FinitePrefix]: Finished finitePrefix Result has 408838 conditions, 93267 events. 68469/93267 cut-off events. For 384427/399473 co-relation queries the response was YES. Maximal size of possible extension queue 2108. Compared 598003 event pairs, 42122 based on Foata normal form. 9806/102391 useless extension candidates. Maximal degree in co-relation 408791. Up to 24478 conditions per place. [2022-11-25 18:13:08,937 INFO L137 encePairwiseOnDemand]: 350/354 looper letters, 723 selfloop transitions, 24 changer transitions 0/757 dead transitions. [2022-11-25 18:13:08,937 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 156 places, 757 transitions, 6271 flow [2022-11-25 18:13:08,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2022-11-25 18:13:08,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2022-11-25 18:13:08,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 4232 transitions. [2022-11-25 18:13:08,943 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.4981167608286252 [2022-11-25 18:13:08,943 INFO L72 ComplementDD]: Start complementDD. Operand 24 states and 4232 transitions. [2022-11-25 18:13:08,944 INFO L73 IsDeterministic]: Start isDeterministic. Operand 24 states and 4232 transitions. [2022-11-25 18:13:08,945 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-25 18:13:08,945 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 24 states and 4232 transitions. [2022-11-25 18:13:08,949 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 25 states, 24 states have (on average 176.33333333333334) internal successors, (4232), 24 states have internal predecessors, (4232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:13:08,958 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 25 states, 25 states have (on average 354.0) internal successors, (8850), 25 states have internal predecessors, (8850), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:13:08,959 INFO L81 ComplementDD]: Finished complementDD. Result has 25 states, 25 states have (on average 354.0) internal successors, (8850), 25 states have internal predecessors, (8850), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:13:08,959 INFO L175 Difference]: Start difference. First operand has 133 places, 78 transitions, 601 flow. Second operand 24 states and 4232 transitions. [2022-11-25 18:13:08,959 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 156 places, 757 transitions, 6271 flow [2022-11-25 18:13:20,369 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 147 places, 757 transitions, 6245 flow, removed 0 selfloop flow, removed 9 redundant places. [2022-11-25 18:13:20,376 INFO L231 Difference]: Finished difference. Result has 160 places, 91 transitions, 766 flow [2022-11-25 18:13:20,376 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=354, PETRI_DIFFERENCE_MINUEND_FLOW=575, PETRI_DIFFERENCE_MINUEND_PLACES=124, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=78, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=12, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=65, PETRI_DIFFERENCE_SUBTRAHEND_STATES=24, PETRI_FLOW=766, PETRI_PLACES=160, PETRI_TRANSITIONS=91} [2022-11-25 18:13:20,376 INFO L288 CegarLoopForPetriNet]: 51 programPoint places, 109 predicate places. [2022-11-25 18:13:20,377 INFO L495 AbstractCegarLoop]: Abstraction has has 160 places, 91 transitions, 766 flow [2022-11-25 18:13:20,377 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 156.0) internal successors, (3744), 24 states have internal predecessors, (3744), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:13:20,377 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-25 18:13:20,377 INFO L209 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:13:20,387 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (22)] Forceful destruction successful, exit code 0 [2022-11-25 18:13:20,578 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 18:13:20,578 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting thread3Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [thread1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread2Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 28 more)] === [2022-11-25 18:13:20,578 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:13:20,578 INFO L85 PathProgramCache]: Analyzing trace with hash -243974460, now seen corresponding path program 1 times [2022-11-25 18:13:20,579 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-25 18:13:20,579 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [462151514] [2022-11-25 18:13:20,579 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:13:20,579 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 18:13:20,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat [2022-11-25 18:13:20,580 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-25 18:13:20,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2f83e-8af1-4dee-be3a-0bdbd4ced52e/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (23)] Waiting until timeout for monitored process [2022-11-25 18:13:20,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:20,718 INFO L263 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 25 conjunts are in the unsatisfiable core [2022-11-25 18:13:20,720 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:13:20,884 INFO L321 Elim1Store]: treesize reduction 78, result has 32.2 percent of original size [2022-11-25 18:13:20,885 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 17 treesize of output 44 [2022-11-25 18:13:21,441 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:13:21,442 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 18:13:23,658 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:13:23,658 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-25 18:13:23,658 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [462151514] [2022-11-25 18:13:23,659 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [462151514] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 18:13:23,659 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-25 18:13:23,659 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 12 [2022-11-25 18:13:23,659 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [936300098] [2022-11-25 18:13:23,659 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-25 18:13:23,659 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-11-25 18:13:23,659 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-25 18:13:23,660 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-11-25 18:13:23,660 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=142, Unknown=0, NotChecked=0, Total=182 [2022-11-25 18:13:41,081 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 144 out of 354 [2022-11-25 18:13:41,083 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 160 places, 91 transitions, 766 flow. Second operand has 14 states, 14 states have (on average 145.71428571428572) internal successors, (2040), 14 states have internal predecessors, (2040), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:13:41,083 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-25 18:13:41,083 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 144 of 354 [2022-11-25 18:13:41,083 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand