./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-races/race-2_4-container_of.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_a8077972-9200-4db8-aef4-d0f98a5ec5de/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a8077972-9200-4db8-aef4-d0f98a5ec5de/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a8077972-9200-4db8-aef4-d0f98a5ec5de/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a8077972-9200-4db8-aef4-d0f98a5ec5de/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-races/race-2_4-container_of.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a8077972-9200-4db8-aef4-d0f98a5ec5de/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a8077972-9200-4db8-aef4-d0f98a5ec5de/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 31469e3abe4a443a6a829744ff5724e959f3747e ...................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_a8077972-9200-4db8-aef4-d0f98a5ec5de/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a8077972-9200-4db8-aef4-d0f98a5ec5de/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a8077972-9200-4db8-aef4-d0f98a5ec5de/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a8077972-9200-4db8-aef4-d0f98a5ec5de/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-races/race-2_4-container_of.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a8077972-9200-4db8-aef4-d0f98a5ec5de/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a8077972-9200-4db8-aef4-d0f98a5ec5de/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 31469e3abe4a443a6a829744ff5724e959f3747e .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 22:07:48,722 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 22:07:48,723 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 22:07:48,731 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 22:07:48,731 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 22:07:48,731 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 22:07:48,732 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 22:07:48,734 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 22:07:48,735 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 22:07:48,736 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 22:07:48,736 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 22:07:48,737 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 22:07:48,737 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 22:07:48,738 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 22:07:48,738 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 22:07:48,739 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 22:07:48,740 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 22:07:48,740 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 22:07:48,742 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 22:07:48,743 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 22:07:48,744 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 22:07:48,745 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 22:07:48,746 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 22:07:48,746 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 22:07:48,748 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 22:07:48,748 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 22:07:48,748 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 22:07:48,749 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 22:07:48,749 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 22:07:48,749 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 22:07:48,750 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 22:07:48,750 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 22:07:48,750 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 22:07:48,751 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 22:07:48,751 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 22:07:48,752 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 22:07:48,752 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 22:07:48,752 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 22:07:48,752 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 22:07:48,753 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 22:07:48,753 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 22:07:48,754 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a8077972-9200-4db8-aef4-d0f98a5ec5de/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2019-12-07 22:07:48,764 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 22:07:48,764 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 22:07:48,764 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 22:07:48,764 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 22:07:48,764 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 22:07:48,765 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 22:07:48,765 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 22:07:48,765 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 22:07:48,765 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 22:07:48,765 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 22:07:48,765 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 22:07:48,765 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 22:07:48,766 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 22:07:48,766 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 22:07:48,766 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 22:07:48,766 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 22:07:48,766 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 22:07:48,766 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 22:07:48,767 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 22:07:48,767 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 22:07:48,767 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 22:07:48,767 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 22:07:48,767 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 22:07:48,767 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 22:07:48,767 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 22:07:48,767 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 22:07:48,768 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 22:07:48,768 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 22:07:48,768 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 22:07:48,768 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 22:07:48,768 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 22:07:48,768 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 22:07:48,768 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 22:07:48,768 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 22:07:48,769 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 22:07:48,769 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 22:07:48,769 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 22:07:48,769 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 22:07:48,769 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 22:07:48,769 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 22:07:48,769 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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-vcloud-master/worker/run_dir_a8077972-9200-4db8-aef4-d0f98a5ec5de/bin/utaipan 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 ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan 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 -> 31469e3abe4a443a6a829744ff5724e959f3747e [2019-12-07 22:07:48,868 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 22:07:48,879 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 22:07:48,882 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 22:07:48,883 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 22:07:48,883 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 22:07:48,884 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a8077972-9200-4db8-aef4-d0f98a5ec5de/bin/utaipan/../../sv-benchmarks/c/ldv-races/race-2_4-container_of.i [2019-12-07 22:07:48,931 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a8077972-9200-4db8-aef4-d0f98a5ec5de/bin/utaipan/data/442c409ae/bb3e874fd16c4d8d8278f17949990e27/FLAG911a409e9 [2019-12-07 22:07:49,426 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 22:07:49,426 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a8077972-9200-4db8-aef4-d0f98a5ec5de/sv-benchmarks/c/ldv-races/race-2_4-container_of.i [2019-12-07 22:07:49,440 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a8077972-9200-4db8-aef4-d0f98a5ec5de/bin/utaipan/data/442c409ae/bb3e874fd16c4d8d8278f17949990e27/FLAG911a409e9 [2019-12-07 22:07:49,449 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a8077972-9200-4db8-aef4-d0f98a5ec5de/bin/utaipan/data/442c409ae/bb3e874fd16c4d8d8278f17949990e27 [2019-12-07 22:07:49,451 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 22:07:49,452 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 22:07:49,452 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 22:07:49,452 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 22:07:49,455 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 22:07:49,455 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:07:49" (1/1) ... [2019-12-07 22:07:49,457 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@762a21c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:07:49, skipping insertion in model container [2019-12-07 22:07:49,457 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:07:49" (1/1) ... [2019-12-07 22:07:49,462 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 22:07:49,495 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 22:07:49,962 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 22:07:49,971 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2019-12-07 22:07:49,972 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1cc9761b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:07:49, skipping insertion in model container [2019-12-07 22:07:49,972 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 22:07:49,973 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 22:07:49,975 INFO L168 Benchmark]: Toolchain (without parser) took 522.38 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 98.6 MB). Free memory was 937.1 MB in the beginning and 1.1 GB in the end (delta: -140.9 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. [2019-12-07 22:07:49,976 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 22:07:49,977 INFO L168 Benchmark]: CACSL2BoogieTranslator took 520.21 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 98.6 MB). Free memory was 937.1 MB in the beginning and 1.1 GB in the end (delta: -140.9 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. [2019-12-07 22:07:49,978 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 520.21 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 98.6 MB). Free memory was 937.1 MB in the beginning and 1.1 GB in the end (delta: -140.9 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1698]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type 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... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-07 22:07:51,152 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 22:07:51,153 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 22:07:51,161 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 22:07:51,161 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 22:07:51,162 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 22:07:51,163 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 22:07:51,164 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 22:07:51,165 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 22:07:51,166 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 22:07:51,167 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 22:07:51,167 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 22:07:51,168 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 22:07:51,168 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 22:07:51,169 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 22:07:51,170 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 22:07:51,170 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 22:07:51,171 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 22:07:51,172 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 22:07:51,174 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 22:07:51,175 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 22:07:51,176 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 22:07:51,177 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 22:07:51,177 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 22:07:51,179 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 22:07:51,180 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 22:07:51,180 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 22:07:51,180 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 22:07:51,181 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 22:07:51,181 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 22:07:51,181 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 22:07:51,182 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 22:07:51,183 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 22:07:51,183 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 22:07:51,184 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 22:07:51,184 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 22:07:51,184 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 22:07:51,184 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 22:07:51,185 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 22:07:51,185 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 22:07:51,186 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 22:07:51,186 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a8077972-9200-4db8-aef4-d0f98a5ec5de/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2019-12-07 22:07:51,196 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 22:07:51,196 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 22:07:51,197 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 22:07:51,197 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 22:07:51,197 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 22:07:51,198 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 22:07:51,198 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 22:07:51,198 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 22:07:51,198 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 22:07:51,198 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 22:07:51,199 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 22:07:51,199 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 22:07:51,199 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 22:07:51,199 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 22:07:51,199 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 22:07:51,199 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 22:07:51,199 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 22:07:51,199 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 22:07:51,200 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 22:07:51,200 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 22:07:51,200 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 22:07:51,200 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 22:07:51,200 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 22:07:51,200 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 22:07:51,200 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 22:07:51,200 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 22:07:51,201 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 22:07:51,201 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 22:07:51,201 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 22:07:51,201 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 22:07:51,201 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 22:07:51,201 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 22:07:51,201 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 22:07:51,202 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 22:07:51,202 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 22:07:51,202 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 22:07:51,202 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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-vcloud-master/worker/run_dir_a8077972-9200-4db8-aef4-d0f98a5ec5de/bin/utaipan 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 ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan 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 -> 31469e3abe4a443a6a829744ff5724e959f3747e [2019-12-07 22:07:51,366 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 22:07:51,376 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 22:07:51,379 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 22:07:51,380 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 22:07:51,380 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 22:07:51,381 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a8077972-9200-4db8-aef4-d0f98a5ec5de/bin/utaipan/../../sv-benchmarks/c/ldv-races/race-2_4-container_of.i [2019-12-07 22:07:51,420 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a8077972-9200-4db8-aef4-d0f98a5ec5de/bin/utaipan/data/0574a5d61/1ebfdfb31517499e95c4dfe628bfe395/FLAGb4ea5e620 [2019-12-07 22:07:51,941 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 22:07:51,941 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a8077972-9200-4db8-aef4-d0f98a5ec5de/sv-benchmarks/c/ldv-races/race-2_4-container_of.i [2019-12-07 22:07:51,955 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a8077972-9200-4db8-aef4-d0f98a5ec5de/bin/utaipan/data/0574a5d61/1ebfdfb31517499e95c4dfe628bfe395/FLAGb4ea5e620 [2019-12-07 22:07:52,452 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a8077972-9200-4db8-aef4-d0f98a5ec5de/bin/utaipan/data/0574a5d61/1ebfdfb31517499e95c4dfe628bfe395 [2019-12-07 22:07:52,454 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 22:07:52,455 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 22:07:52,455 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 22:07:52,455 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 22:07:52,457 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 22:07:52,458 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:07:52" (1/1) ... [2019-12-07 22:07:52,459 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@416b65d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:07:52, skipping insertion in model container [2019-12-07 22:07:52,460 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:07:52" (1/1) ... [2019-12-07 22:07:52,464 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 22:07:52,498 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 22:07:52,982 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 22:07:52,991 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-07 22:07:53,000 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 22:07:53,033 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 22:07:53,037 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 22:07:53,072 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 22:07:53,314 INFO L208 MainTranslator]: Completed translation [2019-12-07 22:07:53,314 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:07:53 WrapperNode [2019-12-07 22:07:53,314 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 22:07:53,315 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 22:07:53,315 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 22:07:53,315 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 22:07:53,321 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:07:53" (1/1) ... [2019-12-07 22:07:53,344 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:07:53" (1/1) ... [2019-12-07 22:07:53,366 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 22:07:53,366 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 22:07:53,366 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 22:07:53,366 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 22:07:53,372 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:07:53" (1/1) ... [2019-12-07 22:07:53,373 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:07:53" (1/1) ... [2019-12-07 22:07:53,377 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:07:53" (1/1) ... [2019-12-07 22:07:53,377 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:07:53" (1/1) ... [2019-12-07 22:07:53,390 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:07:53" (1/1) ... [2019-12-07 22:07:53,392 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:07:53" (1/1) ... [2019-12-07 22:07:53,398 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:07:53" (1/1) ... [2019-12-07 22:07:53,403 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 22:07:53,404 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 22:07:53,404 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 22:07:53,404 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 22:07:53,404 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:07:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a8077972-9200-4db8-aef4-d0f98a5ec5de/bin/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 22:07:53,444 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-07 22:07:53,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-12-07 22:07:53,445 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2019-12-07 22:07:53,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-07 22:07:53,445 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 22:07:53,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 22:07:53,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-12-07 22:07:53,445 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2019-12-07 22:07:53,445 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2019-12-07 22:07:53,445 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 22:07:53,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-07 22:07:53,447 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-07 22:07:54,004 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 22:07:54,004 INFO L287 CfgBuilder]: Removed 24 assume(true) statements. [2019-12-07 22:07:54,005 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 10:07:54 BoogieIcfgContainer [2019-12-07 22:07:54,005 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 22:07:54,006 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 22:07:54,006 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 22:07:54,008 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 22:07:54,008 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 10:07:52" (1/3) ... [2019-12-07 22:07:54,008 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@774917b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 10:07:54, skipping insertion in model container [2019-12-07 22:07:54,008 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:07:53" (2/3) ... [2019-12-07 22:07:54,009 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@774917b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 10:07:54, skipping insertion in model container [2019-12-07 22:07:54,009 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 10:07:54" (3/3) ... [2019-12-07 22:07:54,010 INFO L109 eAbstractionObserver]: Analyzing ICFG race-2_4-container_of.i [2019-12-07 22:07:54,016 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-07 22:07:54,016 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 22:07:54,021 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 6 error locations. [2019-12-07 22:07:54,022 INFO L339 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-07 22:07:54,043 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,043 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,043 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,043 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,044 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,044 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,044 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~dev~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,044 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~dev~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,044 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,044 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,044 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~dev~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,044 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~dev~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,045 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,045 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,045 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,045 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,045 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,045 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,045 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,045 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,046 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,046 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,046 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,046 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,046 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,046 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,047 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,047 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,047 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,047 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,047 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,047 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,048 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,048 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,048 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,048 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,048 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,048 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,048 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,049 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,049 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,049 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~dev~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,049 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~dev~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,049 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,049 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,049 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~dev~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,049 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~dev~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,050 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,050 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,050 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,050 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,050 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,050 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,050 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,050 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,051 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,051 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,051 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,051 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,051 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,051 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,051 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,052 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,052 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,052 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,052 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,052 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,052 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,052 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,053 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 22:07:54,082 INFO L249 AbstractCegarLoop]: Starting to check reachability of 8 error locations. [2019-12-07 22:07:54,095 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 22:07:54,095 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 22:07:54,096 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 22:07:54,096 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 22:07:54,096 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 22:07:54,096 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 22:07:54,096 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 22:07:54,096 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 22:07:54,107 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 151 places, 155 transitions [2019-12-07 22:07:54,109 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 151 places, 155 transitions [2019-12-07 22:07:54,163 INFO L134 PetriNetUnfolder]: 13/212 cut-off events. [2019-12-07 22:07:54,163 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-07 22:07:54,170 INFO L76 FinitePrefix]: Finished finitePrefix Result has 223 conditions, 212 events. 13/212 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 566 event pairs. 21/209 useless extension candidates. Maximal degree in co-relation 107. Up to 4 conditions per place. [2019-12-07 22:07:54,177 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 151 places, 155 transitions [2019-12-07 22:07:54,205 INFO L134 PetriNetUnfolder]: 13/212 cut-off events. [2019-12-07 22:07:54,205 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-07 22:07:54,207 INFO L76 FinitePrefix]: Finished finitePrefix Result has 223 conditions, 212 events. 13/212 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 566 event pairs. 21/209 useless extension candidates. Maximal degree in co-relation 107. Up to 4 conditions per place. [2019-12-07 22:07:54,213 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 3948 [2019-12-07 22:07:54,214 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-07 22:07:55,353 INFO L534 ElimStorePlain]: Start of recursive call 2: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:07:58,713 WARN L192 SmtUtils]: Spent 3.36 s on a formula simplification. DAG size of input: 99 DAG size of output: 93 [2019-12-07 22:07:58,715 INFO L614 ElimStorePlain]: treesize reduction 99, result has 74.2 percent of original size [2019-12-07 22:07:58,794 INFO L534 ElimStorePlain]: Start of recursive call 3: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:08:01,573 WARN L192 SmtUtils]: Spent 2.78 s on a formula simplification. DAG size of input: 89 DAG size of output: 83 [2019-12-07 22:08:01,574 INFO L614 ElimStorePlain]: treesize reduction 87, result has 76.5 percent of original size [2019-12-07 22:08:01,576 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 8 dim-0 vars, and 1 xjuncts. [2019-12-07 22:08:01,576 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:299, output treesize:283 [2019-12-07 22:08:01,741 INFO L534 ElimStorePlain]: Start of recursive call 2: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:08:04,975 WARN L192 SmtUtils]: Spent 3.23 s on a formula simplification. DAG size of input: 99 DAG size of output: 93 [2019-12-07 22:08:04,975 INFO L614 ElimStorePlain]: treesize reduction 99, result has 74.2 percent of original size [2019-12-07 22:08:05,020 INFO L534 ElimStorePlain]: Start of recursive call 3: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:08:07,599 WARN L192 SmtUtils]: Spent 2.58 s on a formula simplification. DAG size of input: 89 DAG size of output: 83 [2019-12-07 22:08:07,600 INFO L614 ElimStorePlain]: treesize reduction 87, result has 76.5 percent of original size [2019-12-07 22:08:07,601 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 8 dim-0 vars, and 1 xjuncts. [2019-12-07 22:08:07,602 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:299, output treesize:283 [2019-12-07 22:08:09,932 INFO L534 ElimStorePlain]: Start of recursive call 2: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:08:14,482 WARN L192 SmtUtils]: Spent 4.55 s on a formula simplification. DAG size of input: 103 DAG size of output: 97 [2019-12-07 22:08:14,483 INFO L614 ElimStorePlain]: treesize reduction 99, result has 74.2 percent of original size [2019-12-07 22:08:14,539 INFO L534 ElimStorePlain]: Start of recursive call 3: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:08:20,163 WARN L192 SmtUtils]: Spent 5.62 s on a formula simplification. DAG size of input: 93 DAG size of output: 87 [2019-12-07 22:08:20,164 INFO L614 ElimStorePlain]: treesize reduction 87, result has 76.5 percent of original size [2019-12-07 22:08:20,165 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 8 dim-0 vars, and 1 xjuncts. [2019-12-07 22:08:20,165 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:299, output treesize:283 [2019-12-07 22:08:20,394 INFO L534 ElimStorePlain]: Start of recursive call 2: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:08:25,847 WARN L192 SmtUtils]: Spent 5.45 s on a formula simplification. DAG size of input: 103 DAG size of output: 97 [2019-12-07 22:08:25,848 INFO L614 ElimStorePlain]: treesize reduction 99, result has 74.2 percent of original size [2019-12-07 22:08:25,897 INFO L534 ElimStorePlain]: Start of recursive call 3: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:08:31,584 WARN L192 SmtUtils]: Spent 5.69 s on a formula simplification. DAG size of input: 93 DAG size of output: 87 [2019-12-07 22:08:31,584 INFO L614 ElimStorePlain]: treesize reduction 87, result has 76.5 percent of original size [2019-12-07 22:08:31,585 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 8 dim-0 vars, and 1 xjuncts. [2019-12-07 22:08:31,586 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:299, output treesize:283 [2019-12-07 22:08:34,625 INFO L534 ElimStorePlain]: Start of recursive call 2: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:08:40,036 WARN L192 SmtUtils]: Spent 5.41 s on a formula simplification. DAG size of input: 103 DAG size of output: 97 [2019-12-07 22:08:40,037 INFO L614 ElimStorePlain]: treesize reduction 99, result has 74.2 percent of original size [2019-12-07 22:08:40,085 INFO L534 ElimStorePlain]: Start of recursive call 3: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:08:43,879 WARN L192 SmtUtils]: Spent 3.79 s on a formula simplification. DAG size of input: 93 DAG size of output: 87 [2019-12-07 22:08:43,879 INFO L614 ElimStorePlain]: treesize reduction 87, result has 76.5 percent of original size [2019-12-07 22:08:43,880 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 8 dim-0 vars, and 1 xjuncts. [2019-12-07 22:08:43,880 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:299, output treesize:283 [2019-12-07 22:08:44,330 INFO L534 ElimStorePlain]: Start of recursive call 2: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:08:48,077 WARN L192 SmtUtils]: Spent 3.75 s on a formula simplification. DAG size of input: 103 DAG size of output: 97 [2019-12-07 22:08:48,078 INFO L614 ElimStorePlain]: treesize reduction 99, result has 74.2 percent of original size [2019-12-07 22:08:48,132 INFO L534 ElimStorePlain]: Start of recursive call 3: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:08:54,236 WARN L192 SmtUtils]: Spent 6.10 s on a formula simplification. DAG size of input: 93 DAG size of output: 87 [2019-12-07 22:08:54,237 INFO L614 ElimStorePlain]: treesize reduction 87, result has 76.5 percent of original size [2019-12-07 22:08:54,238 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 8 dim-0 vars, and 1 xjuncts. [2019-12-07 22:08:54,238 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:299, output treesize:283 [2019-12-07 22:08:56,944 WARN L192 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 72 [2019-12-07 22:08:57,055 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-12-07 22:08:57,274 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 42 [2019-12-07 22:08:57,392 INFO L534 ElimStorePlain]: Start of recursive call 2: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:08:59,078 WARN L192 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 103 DAG size of output: 97 [2019-12-07 22:08:59,078 INFO L614 ElimStorePlain]: treesize reduction 99, result has 74.2 percent of original size [2019-12-07 22:08:59,108 INFO L534 ElimStorePlain]: Start of recursive call 3: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:09:00,488 WARN L192 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 93 DAG size of output: 87 [2019-12-07 22:09:00,489 INFO L614 ElimStorePlain]: treesize reduction 87, result has 76.5 percent of original size [2019-12-07 22:09:00,489 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 8 dim-0 vars, and 1 xjuncts. [2019-12-07 22:09:00,490 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:299, output treesize:283 [2019-12-07 22:09:00,669 INFO L534 ElimStorePlain]: Start of recursive call 2: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:09:02,416 WARN L192 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 103 DAG size of output: 97 [2019-12-07 22:09:02,416 INFO L614 ElimStorePlain]: treesize reduction 99, result has 74.2 percent of original size [2019-12-07 22:09:02,447 INFO L534 ElimStorePlain]: Start of recursive call 3: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:09:04,225 WARN L192 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 93 DAG size of output: 87 [2019-12-07 22:09:04,226 INFO L614 ElimStorePlain]: treesize reduction 87, result has 76.5 percent of original size [2019-12-07 22:09:04,226 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 8 dim-0 vars, and 1 xjuncts. [2019-12-07 22:09:04,226 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:299, output treesize:283 [2019-12-07 22:09:07,292 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-12-07 22:09:07,421 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-12-07 22:09:07,828 INFO L534 ElimStorePlain]: Start of recursive call 2: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:09:08,726 WARN L192 SmtUtils]: Spent 897.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 95 [2019-12-07 22:09:08,727 INFO L614 ElimStorePlain]: treesize reduction 95, result has 75.8 percent of original size [2019-12-07 22:09:08,742 INFO L534 ElimStorePlain]: Start of recursive call 3: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:09:09,455 WARN L192 SmtUtils]: Spent 712.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 88 [2019-12-07 22:09:09,456 INFO L614 ElimStorePlain]: treesize reduction 87, result has 77.2 percent of original size [2019-12-07 22:09:09,457 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 8 dim-0 vars, and 1 xjuncts. [2019-12-07 22:09:09,457 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:307, output treesize:295 [2019-12-07 22:09:09,516 INFO L534 ElimStorePlain]: Start of recursive call 2: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:09:10,370 WARN L192 SmtUtils]: Spent 852.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 95 [2019-12-07 22:09:10,370 INFO L614 ElimStorePlain]: treesize reduction 91, result has 77.3 percent of original size [2019-12-07 22:09:10,385 INFO L534 ElimStorePlain]: Start of recursive call 3: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:09:11,215 WARN L192 SmtUtils]: Spent 829.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 88 [2019-12-07 22:09:11,216 INFO L614 ElimStorePlain]: treesize reduction 87, result has 77.9 percent of original size [2019-12-07 22:09:11,217 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 8 dim-0 vars, and 1 xjuncts. [2019-12-07 22:09:11,217 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:315, output treesize:307 [2019-12-07 22:09:13,879 INFO L534 ElimStorePlain]: Start of recursive call 2: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:09:15,029 WARN L192 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 101 DAG size of output: 95 [2019-12-07 22:09:15,029 INFO L614 ElimStorePlain]: treesize reduction 95, result has 75.8 percent of original size [2019-12-07 22:09:15,051 INFO L534 ElimStorePlain]: Start of recursive call 3: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:09:15,875 WARN L192 SmtUtils]: Spent 823.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 89 [2019-12-07 22:09:15,875 INFO L614 ElimStorePlain]: treesize reduction 87, result has 77.2 percent of original size [2019-12-07 22:09:15,876 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 8 dim-0 vars, and 1 xjuncts. [2019-12-07 22:09:15,876 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:307, output treesize:295 [2019-12-07 22:09:15,982 INFO L534 ElimStorePlain]: Start of recursive call 2: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:09:17,189 WARN L192 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 101 DAG size of output: 95 [2019-12-07 22:09:17,189 INFO L614 ElimStorePlain]: treesize reduction 91, result has 77.3 percent of original size [2019-12-07 22:09:17,205 INFO L534 ElimStorePlain]: Start of recursive call 3: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:09:18,041 WARN L192 SmtUtils]: Spent 834.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 89 [2019-12-07 22:09:18,042 INFO L614 ElimStorePlain]: treesize reduction 87, result has 77.9 percent of original size [2019-12-07 22:09:18,042 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 8 dim-0 vars, and 1 xjuncts. [2019-12-07 22:09:18,043 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:315, output treesize:307 [2019-12-07 22:09:20,534 INFO L534 ElimStorePlain]: Start of recursive call 2: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:09:23,089 WARN L192 SmtUtils]: Spent 2.55 s on a formula simplification. DAG size of input: 121 DAG size of output: 115 [2019-12-07 22:09:23,090 INFO L614 ElimStorePlain]: treesize reduction 87, result has 78.6 percent of original size [2019-12-07 22:09:23,124 INFO L534 ElimStorePlain]: Start of recursive call 3: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:09:25,526 WARN L192 SmtUtils]: Spent 2.40 s on a formula simplification. DAG size of input: 118 DAG size of output: 112 [2019-12-07 22:09:25,527 INFO L614 ElimStorePlain]: treesize reduction 87, result has 78.5 percent of original size [2019-12-07 22:09:25,528 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 8 dim-0 vars, and 1 xjuncts. [2019-12-07 22:09:25,528 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:322, output treesize:318 [2019-12-07 22:09:25,661 INFO L534 ElimStorePlain]: Start of recursive call 2: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:09:28,814 WARN L192 SmtUtils]: Spent 3.15 s on a formula simplification. DAG size of input: 121 DAG size of output: 115 [2019-12-07 22:09:28,815 INFO L614 ElimStorePlain]: treesize reduction 87, result has 79.2 percent of original size [2019-12-07 22:09:28,850 INFO L534 ElimStorePlain]: Start of recursive call 3: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:09:33,012 WARN L192 SmtUtils]: Spent 4.16 s on a formula simplification. DAG size of input: 118 DAG size of output: 112 [2019-12-07 22:09:33,013 INFO L614 ElimStorePlain]: treesize reduction 87, result has 79.1 percent of original size [2019-12-07 22:09:33,013 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 8 dim-0 vars, and 1 xjuncts. [2019-12-07 22:09:33,014 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:334, output treesize:330 [2019-12-07 22:09:35,175 INFO L534 ElimStorePlain]: Start of recursive call 2: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:09:36,440 WARN L192 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 101 DAG size of output: 95 [2019-12-07 22:09:36,440 INFO L614 ElimStorePlain]: treesize reduction 91, result has 77.3 percent of original size [2019-12-07 22:09:36,456 INFO L534 ElimStorePlain]: Start of recursive call 3: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:09:37,460 WARN L192 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 95 DAG size of output: 89 [2019-12-07 22:09:37,461 INFO L614 ElimStorePlain]: treesize reduction 87, result has 77.9 percent of original size [2019-12-07 22:09:37,461 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 8 dim-0 vars, and 1 xjuncts. [2019-12-07 22:09:37,462 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:315, output treesize:307 [2019-12-07 22:09:37,536 INFO L534 ElimStorePlain]: Start of recursive call 2: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:09:38,763 WARN L192 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 101 DAG size of output: 95 [2019-12-07 22:09:38,764 INFO L614 ElimStorePlain]: treesize reduction 95, result has 75.8 percent of original size [2019-12-07 22:09:38,780 INFO L534 ElimStorePlain]: Start of recursive call 3: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:09:39,703 WARN L192 SmtUtils]: Spent 922.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 89 [2019-12-07 22:09:39,703 INFO L614 ElimStorePlain]: treesize reduction 87, result has 77.2 percent of original size [2019-12-07 22:09:39,704 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 8 dim-0 vars, and 1 xjuncts. [2019-12-07 22:09:39,704 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:307, output treesize:295 [2019-12-07 22:09:43,517 WARN L192 SmtUtils]: Spent 1.62 s on a formula simplification that was a NOOP. DAG size: 99 [2019-12-07 22:09:43,549 INFO L534 ElimStorePlain]: Start of recursive call 2: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:09:45,682 WARN L192 SmtUtils]: Spent 2.13 s on a formula simplification. DAG size of input: 100 DAG size of output: 94 [2019-12-07 22:09:45,683 INFO L614 ElimStorePlain]: treesize reduction 99, result has 73.9 percent of original size [2019-12-07 22:09:45,711 INFO L534 ElimStorePlain]: Start of recursive call 3: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:09:47,787 WARN L192 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 94 DAG size of output: 88 [2019-12-07 22:09:47,788 INFO L614 ElimStorePlain]: treesize reduction 87, result has 76.2 percent of original size [2019-12-07 22:09:47,788 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 8 dim-0 vars, and 1 xjuncts. [2019-12-07 22:09:47,788 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:295, output treesize:279 [2019-12-07 22:09:48,656 WARN L192 SmtUtils]: Spent 867.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-12-07 22:09:49,240 WARN L192 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-12-07 22:09:49,437 WARN L192 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-12-07 22:09:49,784 WARN L192 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-12-07 22:09:49,948 WARN L192 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-12-07 22:09:50,370 INFO L534 ElimStorePlain]: Start of recursive call 2: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:09:53,051 WARN L192 SmtUtils]: Spent 2.68 s on a formula simplification. DAG size of input: 109 DAG size of output: 103 [2019-12-07 22:09:53,052 INFO L614 ElimStorePlain]: treesize reduction 95, result has 76.0 percent of original size [2019-12-07 22:09:53,083 INFO L534 ElimStorePlain]: Start of recursive call 3: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:09:55,234 WARN L192 SmtUtils]: Spent 2.15 s on a formula simplification. DAG size of input: 102 DAG size of output: 96 [2019-12-07 22:09:55,234 INFO L614 ElimStorePlain]: treesize reduction 87, result has 77.5 percent of original size [2019-12-07 22:09:55,235 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 8 dim-0 vars, and 1 xjuncts. [2019-12-07 22:09:55,235 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:311, output treesize:299 [2019-12-07 22:09:55,404 INFO L534 ElimStorePlain]: Start of recursive call 2: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:09:57,795 WARN L192 SmtUtils]: Spent 2.39 s on a formula simplification. DAG size of input: 109 DAG size of output: 103 [2019-12-07 22:09:57,796 INFO L614 ElimStorePlain]: treesize reduction 91, result has 77.5 percent of original size [2019-12-07 22:09:57,842 INFO L534 ElimStorePlain]: Start of recursive call 3: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:10:00,511 WARN L192 SmtUtils]: Spent 2.67 s on a formula simplification. DAG size of input: 102 DAG size of output: 96 [2019-12-07 22:10:00,511 INFO L614 ElimStorePlain]: treesize reduction 87, result has 78.1 percent of original size [2019-12-07 22:10:00,512 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 8 dim-0 vars, and 1 xjuncts. [2019-12-07 22:10:00,512 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:319, output treesize:311 [2019-12-07 22:10:02,649 INFO L534 ElimStorePlain]: Start of recursive call 2: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:10:03,523 WARN L192 SmtUtils]: Spent 873.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 95 [2019-12-07 22:10:03,524 INFO L614 ElimStorePlain]: treesize reduction 91, result has 77.3 percent of original size [2019-12-07 22:10:03,538 INFO L534 ElimStorePlain]: Start of recursive call 3: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:10:04,394 WARN L192 SmtUtils]: Spent 855.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 88 [2019-12-07 22:10:04,395 INFO L614 ElimStorePlain]: treesize reduction 87, result has 77.9 percent of original size [2019-12-07 22:10:04,395 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 8 dim-0 vars, and 1 xjuncts. [2019-12-07 22:10:04,396 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:315, output treesize:307 [2019-12-07 22:10:04,461 INFO L534 ElimStorePlain]: Start of recursive call 2: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:10:05,408 WARN L192 SmtUtils]: Spent 946.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 95 [2019-12-07 22:10:05,408 INFO L614 ElimStorePlain]: treesize reduction 95, result has 75.8 percent of original size [2019-12-07 22:10:05,423 INFO L534 ElimStorePlain]: Start of recursive call 3: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:10:06,168 WARN L192 SmtUtils]: Spent 744.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 88 [2019-12-07 22:10:06,168 INFO L614 ElimStorePlain]: treesize reduction 87, result has 77.2 percent of original size [2019-12-07 22:10:06,169 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 8 dim-0 vars, and 1 xjuncts. [2019-12-07 22:10:06,169 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:307, output treesize:295 [2019-12-07 22:10:08,308 INFO L534 ElimStorePlain]: Start of recursive call 2: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:10:10,059 WARN L192 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 105 DAG size of output: 99 [2019-12-07 22:10:10,060 INFO L614 ElimStorePlain]: treesize reduction 95, result has 75.8 percent of original size [2019-12-07 22:10:10,109 INFO L534 ElimStorePlain]: Start of recursive call 3: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:10:11,802 WARN L192 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 98 DAG size of output: 92 [2019-12-07 22:10:11,803 INFO L614 ElimStorePlain]: treesize reduction 87, result has 77.2 percent of original size [2019-12-07 22:10:11,803 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 8 dim-0 vars, and 1 xjuncts. [2019-12-07 22:10:11,803 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:307, output treesize:295 [2019-12-07 22:10:12,034 INFO L534 ElimStorePlain]: Start of recursive call 2: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:10:14,131 WARN L192 SmtUtils]: Spent 2.10 s on a formula simplification. DAG size of input: 105 DAG size of output: 99 [2019-12-07 22:10:14,131 INFO L614 ElimStorePlain]: treesize reduction 91, result has 77.3 percent of original size [2019-12-07 22:10:14,170 INFO L534 ElimStorePlain]: Start of recursive call 3: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:10:16,431 WARN L192 SmtUtils]: Spent 2.26 s on a formula simplification. DAG size of input: 98 DAG size of output: 92 [2019-12-07 22:10:16,432 INFO L614 ElimStorePlain]: treesize reduction 87, result has 77.9 percent of original size [2019-12-07 22:10:16,433 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 8 dim-0 vars, and 1 xjuncts. [2019-12-07 22:10:16,433 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:315, output treesize:307 [2019-12-07 22:10:18,863 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-12-07 22:10:18,980 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-12-07 22:10:37,984 WARN L192 SmtUtils]: Spent 18.84 s on a formula simplification that was a NOOP. DAG size: 166 [2019-12-07 22:10:38,132 INFO L534 ElimStorePlain]: Start of recursive call 2: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:11:04,348 WARN L192 SmtUtils]: Spent 26.22 s on a formula simplification. DAG size of input: 162 DAG size of output: 156 [2019-12-07 22:11:04,349 INFO L614 ElimStorePlain]: treesize reduction 95, result has 82.9 percent of original size [2019-12-07 22:11:04,518 INFO L534 ElimStorePlain]: Start of recursive call 3: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:11:26,863 WARN L192 SmtUtils]: Spent 22.34 s on a formula simplification. DAG size of input: 154 DAG size of output: 148 [2019-12-07 22:11:26,863 INFO L614 ElimStorePlain]: treesize reduction 87, result has 83.8 percent of original size [2019-12-07 22:11:26,864 INFO L534 ElimStorePlain]: Start of recursive call 1: 8 dim-0 vars, 2 dim-2 vars, End of recursive call: 16 dim-0 vars, and 1 xjuncts. [2019-12-07 22:11:26,864 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 10 variables, input treesize:482, output treesize:450 [2019-12-07 22:11:37,264 WARN L192 SmtUtils]: Spent 10.40 s on a formula simplification that was a NOOP. DAG size: 148 [2019-12-07 22:11:43,110 WARN L192 SmtUtils]: Spent 5.84 s on a formula simplification that was a NOOP. DAG size: 139 [2019-12-07 22:11:43,153 INFO L534 ElimStorePlain]: Start of recursive call 2: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:11:47,052 WARN L192 SmtUtils]: Spent 3.90 s on a formula simplification. DAG size of input: 135 DAG size of output: 129 [2019-12-07 22:11:47,052 INFO L614 ElimStorePlain]: treesize reduction 95, result has 75.5 percent of original size [2019-12-07 22:11:47,107 INFO L534 ElimStorePlain]: Start of recursive call 3: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:11:50,174 WARN L192 SmtUtils]: Spent 3.07 s on a formula simplification. DAG size of input: 128 DAG size of output: 122 [2019-12-07 22:11:50,174 INFO L614 ElimStorePlain]: treesize reduction 87, result has 74.9 percent of original size [2019-12-07 22:11:50,175 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 8 dim-0 vars, and 1 xjuncts. [2019-12-07 22:11:50,175 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:332, output treesize:260 [2019-12-07 22:11:51,735 WARN L192 SmtUtils]: Spent 1.56 s on a formula simplification that was a NOOP. DAG size: 122 [2019-12-07 22:11:51,770 INFO L534 ElimStorePlain]: Start of recursive call 2: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:11:53,349 WARN L192 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 103 DAG size of output: 97 [2019-12-07 22:11:53,350 INFO L614 ElimStorePlain]: treesize reduction 99, result has 74.2 percent of original size [2019-12-07 22:11:53,388 INFO L534 ElimStorePlain]: Start of recursive call 3: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:11:55,038 WARN L192 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 93 DAG size of output: 87 [2019-12-07 22:11:55,039 INFO L614 ElimStorePlain]: treesize reduction 87, result has 76.5 percent of original size [2019-12-07 22:11:55,039 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 8 dim-0 vars, and 1 xjuncts. [2019-12-07 22:11:55,040 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:299, output treesize:283 [2019-12-07 22:11:55,280 INFO L534 ElimStorePlain]: Start of recursive call 2: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:11:57,614 WARN L192 SmtUtils]: Spent 2.33 s on a formula simplification. DAG size of input: 103 DAG size of output: 97 [2019-12-07 22:11:57,614 INFO L614 ElimStorePlain]: treesize reduction 99, result has 74.2 percent of original size [2019-12-07 22:11:57,648 INFO L534 ElimStorePlain]: Start of recursive call 3: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:11:59,530 WARN L192 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 93 DAG size of output: 87 [2019-12-07 22:11:59,531 INFO L614 ElimStorePlain]: treesize reduction 87, result has 76.5 percent of original size [2019-12-07 22:11:59,531 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 8 dim-0 vars, and 1 xjuncts. [2019-12-07 22:11:59,532 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:299, output treesize:283 [2019-12-07 22:12:01,912 WARN L192 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 52 [2019-12-07 22:12:02,135 WARN L192 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-12-07 22:12:02,246 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-12-07 22:12:02,269 INFO L534 ElimStorePlain]: Start of recursive call 2: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:12:06,976 WARN L192 SmtUtils]: Spent 4.71 s on a formula simplification. DAG size of input: 129 DAG size of output: 123 [2019-12-07 22:12:06,976 INFO L614 ElimStorePlain]: treesize reduction 87, result has 79.2 percent of original size [2019-12-07 22:12:07,027 INFO L534 ElimStorePlain]: Start of recursive call 3: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:12:12,110 WARN L192 SmtUtils]: Spent 5.08 s on a formula simplification. DAG size of input: 126 DAG size of output: 120 [2019-12-07 22:12:12,110 INFO L614 ElimStorePlain]: treesize reduction 87, result has 79.1 percent of original size [2019-12-07 22:12:12,111 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 8 dim-0 vars, and 1 xjuncts. [2019-12-07 22:12:12,111 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:334, output treesize:330 [2019-12-07 22:12:12,334 INFO L534 ElimStorePlain]: Start of recursive call 2: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:12:15,898 WARN L192 SmtUtils]: Spent 3.56 s on a formula simplification. DAG size of input: 129 DAG size of output: 123 [2019-12-07 22:12:15,899 INFO L614 ElimStorePlain]: treesize reduction 87, result has 79.8 percent of original size [2019-12-07 22:12:15,952 INFO L534 ElimStorePlain]: Start of recursive call 3: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:12:20,262 WARN L192 SmtUtils]: Spent 4.31 s on a formula simplification. DAG size of input: 126 DAG size of output: 120 [2019-12-07 22:12:20,263 INFO L614 ElimStorePlain]: treesize reduction 87, result has 79.7 percent of original size [2019-12-07 22:12:20,263 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 8 dim-0 vars, and 1 xjuncts. [2019-12-07 22:12:20,264 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:346, output treesize:342 [2019-12-07 22:12:22,641 INFO L534 ElimStorePlain]: Start of recursive call 2: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:12:25,135 WARN L192 SmtUtils]: Spent 2.49 s on a formula simplification. DAG size of input: 103 DAG size of output: 97 [2019-12-07 22:12:25,135 INFO L614 ElimStorePlain]: treesize reduction 99, result has 74.2 percent of original size [2019-12-07 22:12:25,173 INFO L534 ElimStorePlain]: Start of recursive call 3: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:12:27,480 WARN L192 SmtUtils]: Spent 2.31 s on a formula simplification. DAG size of input: 93 DAG size of output: 87 [2019-12-07 22:12:27,480 INFO L614 ElimStorePlain]: treesize reduction 87, result has 76.5 percent of original size [2019-12-07 22:12:27,481 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 8 dim-0 vars, and 1 xjuncts. [2019-12-07 22:12:27,481 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:299, output treesize:283 [2019-12-07 22:12:27,578 INFO L534 ElimStorePlain]: Start of recursive call 2: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:12:29,803 WARN L192 SmtUtils]: Spent 2.22 s on a formula simplification. DAG size of input: 103 DAG size of output: 97 [2019-12-07 22:12:29,804 INFO L614 ElimStorePlain]: treesize reduction 99, result has 74.2 percent of original size [2019-12-07 22:12:29,841 INFO L534 ElimStorePlain]: Start of recursive call 3: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:12:31,829 WARN L192 SmtUtils]: Spent 1.99 s on a formula simplification. DAG size of input: 93 DAG size of output: 87 [2019-12-07 22:12:31,830 INFO L614 ElimStorePlain]: treesize reduction 87, result has 76.5 percent of original size [2019-12-07 22:12:31,830 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 8 dim-0 vars, and 1 xjuncts. [2019-12-07 22:12:31,831 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:299, output treesize:283 [2019-12-07 22:12:34,027 INFO L534 ElimStorePlain]: Start of recursive call 2: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:12:36,157 WARN L192 SmtUtils]: Spent 2.13 s on a formula simplification. DAG size of input: 103 DAG size of output: 97 [2019-12-07 22:12:36,158 INFO L614 ElimStorePlain]: treesize reduction 99, result has 74.2 percent of original size [2019-12-07 22:12:36,190 INFO L534 ElimStorePlain]: Start of recursive call 3: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:12:38,046 WARN L192 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 93 DAG size of output: 87 [2019-12-07 22:12:38,047 INFO L614 ElimStorePlain]: treesize reduction 87, result has 76.5 percent of original size [2019-12-07 22:12:38,048 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 8 dim-0 vars, and 1 xjuncts. [2019-12-07 22:12:38,048 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:299, output treesize:283 [2019-12-07 22:12:38,178 INFO L534 ElimStorePlain]: Start of recursive call 2: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:12:40,642 WARN L192 SmtUtils]: Spent 2.46 s on a formula simplification. DAG size of input: 103 DAG size of output: 97 [2019-12-07 22:12:40,643 INFO L614 ElimStorePlain]: treesize reduction 99, result has 74.2 percent of original size [2019-12-07 22:12:40,685 INFO L534 ElimStorePlain]: Start of recursive call 3: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:12:42,894 WARN L192 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 93 DAG size of output: 87 [2019-12-07 22:12:42,895 INFO L614 ElimStorePlain]: treesize reduction 87, result has 76.5 percent of original size [2019-12-07 22:12:42,895 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 8 dim-0 vars, and 1 xjuncts. [2019-12-07 22:12:42,896 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:299, output treesize:283 [2019-12-07 22:12:45,261 INFO L534 ElimStorePlain]: Start of recursive call 2: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:12:46,184 WARN L192 SmtUtils]: Spent 922.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 95 [2019-12-07 22:12:46,184 INFO L614 ElimStorePlain]: treesize reduction 91, result has 77.3 percent of original size [2019-12-07 22:12:46,198 INFO L534 ElimStorePlain]: Start of recursive call 3: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:12:47,023 WARN L192 SmtUtils]: Spent 824.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 88 [2019-12-07 22:12:47,024 INFO L614 ElimStorePlain]: treesize reduction 87, result has 77.9 percent of original size [2019-12-07 22:12:47,024 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 8 dim-0 vars, and 1 xjuncts. [2019-12-07 22:12:47,024 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:315, output treesize:307 [2019-12-07 22:12:47,111 INFO L534 ElimStorePlain]: Start of recursive call 2: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:12:48,100 WARN L192 SmtUtils]: Spent 988.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 95 [2019-12-07 22:12:48,100 INFO L614 ElimStorePlain]: treesize reduction 95, result has 75.8 percent of original size [2019-12-07 22:12:48,114 INFO L534 ElimStorePlain]: Start of recursive call 3: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:12:48,953 WARN L192 SmtUtils]: Spent 837.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 88 [2019-12-07 22:12:48,953 INFO L614 ElimStorePlain]: treesize reduction 87, result has 77.2 percent of original size [2019-12-07 22:12:48,954 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 8 dim-0 vars, and 1 xjuncts. [2019-12-07 22:12:48,954 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:307, output treesize:295 [2019-12-07 22:12:51,130 INFO L534 ElimStorePlain]: Start of recursive call 2: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:12:53,729 WARN L192 SmtUtils]: Spent 2.60 s on a formula simplification. DAG size of input: 103 DAG size of output: 97 [2019-12-07 22:12:53,730 INFO L614 ElimStorePlain]: treesize reduction 99, result has 74.2 percent of original size [2019-12-07 22:12:53,760 INFO L534 ElimStorePlain]: Start of recursive call 3: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:12:55,773 WARN L192 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 93 DAG size of output: 87 [2019-12-07 22:12:55,774 INFO L614 ElimStorePlain]: treesize reduction 87, result has 76.5 percent of original size [2019-12-07 22:12:55,775 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 8 dim-0 vars, and 1 xjuncts. [2019-12-07 22:12:55,775 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:299, output treesize:283 [2019-12-07 22:12:56,064 INFO L534 ElimStorePlain]: Start of recursive call 2: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:12:58,228 WARN L192 SmtUtils]: Spent 2.16 s on a formula simplification. DAG size of input: 103 DAG size of output: 97 [2019-12-07 22:12:58,229 INFO L614 ElimStorePlain]: treesize reduction 99, result has 74.2 percent of original size [2019-12-07 22:12:58,265 INFO L534 ElimStorePlain]: Start of recursive call 3: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:13:00,283 WARN L192 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 93 DAG size of output: 87 [2019-12-07 22:13:00,283 INFO L614 ElimStorePlain]: treesize reduction 87, result has 76.5 percent of original size [2019-12-07 22:13:00,284 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 8 dim-0 vars, and 1 xjuncts. [2019-12-07 22:13:00,284 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:299, output treesize:283 [2019-12-07 22:13:02,413 INFO L534 ElimStorePlain]: Start of recursive call 2: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:13:03,368 WARN L192 SmtUtils]: Spent 954.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 95 [2019-12-07 22:13:03,369 INFO L614 ElimStorePlain]: treesize reduction 95, result has 75.8 percent of original size [2019-12-07 22:13:03,384 INFO L534 ElimStorePlain]: Start of recursive call 3: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:13:04,243 WARN L192 SmtUtils]: Spent 858.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 88 [2019-12-07 22:13:04,244 INFO L614 ElimStorePlain]: treesize reduction 87, result has 77.2 percent of original size [2019-12-07 22:13:04,244 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 8 dim-0 vars, and 1 xjuncts. [2019-12-07 22:13:04,244 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:307, output treesize:295 [2019-12-07 22:13:04,310 INFO L534 ElimStorePlain]: Start of recursive call 2: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:13:05,159 WARN L192 SmtUtils]: Spent 848.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 95 [2019-12-07 22:13:05,160 INFO L614 ElimStorePlain]: treesize reduction 91, result has 77.3 percent of original size [2019-12-07 22:13:05,175 INFO L534 ElimStorePlain]: Start of recursive call 3: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:13:05,924 WARN L192 SmtUtils]: Spent 748.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 88 [2019-12-07 22:13:05,924 INFO L614 ElimStorePlain]: treesize reduction 87, result has 77.9 percent of original size [2019-12-07 22:13:05,925 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 8 dim-0 vars, and 1 xjuncts. [2019-12-07 22:13:05,925 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:315, output treesize:307 [2019-12-07 22:13:09,639 WARN L192 SmtUtils]: Spent 1.64 s on a formula simplification that was a NOOP. DAG size: 99 [2019-12-07 22:13:09,662 INFO L534 ElimStorePlain]: Start of recursive call 2: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:13:10,843 WARN L192 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 97 DAG size of output: 91 [2019-12-07 22:13:10,843 INFO L614 ElimStorePlain]: treesize reduction 95, result has 70.9 percent of original size [2019-12-07 22:13:10,860 INFO L534 ElimStorePlain]: Start of recursive call 3: 4 dim-0 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-07 22:13:11,651 WARN L192 SmtUtils]: Spent 790.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 83 [2019-12-07 22:13:11,652 INFO L614 ElimStorePlain]: treesize reduction 87, result has 69.7 percent of original size [2019-12-07 22:13:11,652 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 8 dim-0 vars, and 1 xjuncts. [2019-12-07 22:13:11,652 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:272, output treesize:200 [2019-12-07 22:13:12,014 WARN L192 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-12-07 22:13:12,190 WARN L192 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-12-07 22:13:12,365 WARN L192 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-12-07 22:13:13,620 WARN L192 SmtUtils]: Spent 1.24 s on a formula simplification that was a NOOP. DAG size: 126 [2019-12-07 22:13:14,920 WARN L192 SmtUtils]: Spent 1.30 s on a formula simplification that was a NOOP. DAG size: 126 [2019-12-07 22:13:28,989 WARN L192 SmtUtils]: Spent 14.07 s on a formula simplification that was a NOOP. DAG size: 152 [2019-12-07 22:13:43,961 WARN L192 SmtUtils]: Spent 14.97 s on a formula simplification that was a NOOP. DAG size: 152 [2019-12-07 22:13:44,184 WARN L192 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 52 [2019-12-07 22:13:46,540 WARN L192 SmtUtils]: Spent 2.32 s on a formula simplification. DAG size of input: 113 DAG size of output: 107 [2019-12-07 22:13:47,077 WARN L192 SmtUtils]: Spent 536.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-12-07 22:14:09,623 WARN L192 SmtUtils]: Spent 22.37 s on a formula simplification that was a NOOP. DAG size: 205 [2019-12-07 22:14:38,202 WARN L192 SmtUtils]: Spent 28.58 s on a formula simplification that was a NOOP. DAG size: 201 [2019-12-07 22:14:42,592 WARN L192 SmtUtils]: Spent 4.39 s on a formula simplification that was a NOOP. DAG size: 187 [2019-12-07 22:14:46,181 WARN L192 SmtUtils]: Spent 3.59 s on a formula simplification that was a NOOP. DAG size: 183 [2019-12-07 22:14:46,759 WARN L192 SmtUtils]: Spent 574.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-12-07 22:14:47,288 WARN L192 SmtUtils]: Spent 527.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-12-07 22:14:47,468 INFO L206 etLargeBlockEncoding]: Checked pairs total: 8041 [2019-12-07 22:14:47,468 INFO L214 etLargeBlockEncoding]: Total number of compositions: 160 [2019-12-07 22:14:47,470 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 45 places, 46 transitions [2019-12-07 22:14:47,498 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 682 states. [2019-12-07 22:14:47,499 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states. [2019-12-07 22:14:47,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-12-07 22:14:47,503 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 22:14:47,503 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1] [2019-12-07 22:14:47,504 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 22:14:47,507 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 22:14:47,507 INFO L82 PathProgramCache]: Analyzing trace with hash 548008, now seen corresponding path program 1 times [2019-12-07 22:14:47,515 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 22:14:47,515 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [939052621] [2019-12-07 22:14:47,515 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a8077972-9200-4db8-aef4-d0f98a5ec5de/bin/utaipan/mathsat Starting monitored process 2 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with mathsat -unsat_core_generation=3 [2019-12-07 22:14:47,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 22:14:47,624 INFO L264 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 1 conjunts are in the unsatisfiable core [2019-12-07 22:14:47,627 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 22:14:47,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 22:14:47,631 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 22:14:47,632 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 22:14:47,633 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [939052621] [2019-12-07 22:14:47,633 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 22:14:47,633 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2019-12-07 22:14:47,634 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1974528701] [2019-12-07 22:14:47,636 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-12-07 22:14:47,637 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 22:14:47,645 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-12-07 22:14:47,645 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-07 22:14:47,647 INFO L87 Difference]: Start difference. First operand 682 states. Second operand 2 states. [2019-12-07 22:14:47,674 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 22:14:47,675 INFO L93 Difference]: Finished difference Result 682 states and 1708 transitions. [2019-12-07 22:14:47,675 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-12-07 22:14:47,675 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 3 [2019-12-07 22:14:47,676 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 22:14:47,688 INFO L225 Difference]: With dead ends: 682 [2019-12-07 22:14:47,688 INFO L226 Difference]: Without dead ends: 607 [2019-12-07 22:14:47,689 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-07 22:14:47,705 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 607 states. [2019-12-07 22:14:47,737 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 607 to 607. [2019-12-07 22:14:47,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 607 states. [2019-12-07 22:14:47,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 607 states and 1513 transitions. [2019-12-07 22:14:47,741 INFO L78 Accepts]: Start accepts. Automaton has 607 states and 1513 transitions. Word has length 3 [2019-12-07 22:14:47,741 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 22:14:47,742 INFO L462 AbstractCegarLoop]: Abstraction has 607 states and 1513 transitions. [2019-12-07 22:14:47,742 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-12-07 22:14:47,742 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1513 transitions. [2019-12-07 22:14:47,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-07 22:14:47,742 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 22:14:47,742 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2019-12-07 22:14:47,942 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2019-12-07 22:14:47,943 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 22:14:47,944 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 22:14:47,944 INFO L82 PathProgramCache]: Analyzing trace with hash 16934303, now seen corresponding path program 1 times [2019-12-07 22:14:47,946 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 22:14:47,946 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [251838715] [2019-12-07 22:14:47,947 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a8077972-9200-4db8-aef4-d0f98a5ec5de/bin/utaipan/mathsat Starting monitored process 3 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with mathsat -unsat_core_generation=3 [2019-12-07 22:14:48,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 22:14:48,150 INFO L264 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 6 conjunts are in the unsatisfiable core [2019-12-07 22:14:48,151 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 22:14:48,161 INFO L172 IndexEqualityManager]: detected equality via solver [2019-12-07 22:14:48,162 INFO L172 IndexEqualityManager]: detected equality via solver [2019-12-07 22:14:48,163 INFO L172 IndexEqualityManager]: detected equality via solver [2019-12-07 22:14:48,246 INFO L343 Elim1Store]: treesize reduction 190, result has 12.8 percent of original size [2019-12-07 22:14:48,247 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 32 treesize of output 38 [2019-12-07 22:14:48,247 INFO L534 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-12-07 22:14:48,271 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 22:14:48,271 INFO L534 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-12-07 22:14:48,272 INFO L239 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:32, output treesize:38 [2019-12-07 22:14:48,309 INFO L172 IndexEqualityManager]: detected equality via solver [2019-12-07 22:14:48,310 INFO L172 IndexEqualityManager]: detected equality via solver [2019-12-07 22:14:48,310 INFO L172 IndexEqualityManager]: detected equality via solver [2019-12-07 22:14:48,610 WARN L192 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 41 [2019-12-07 22:14:48,610 INFO L343 Elim1Store]: treesize reduction 850, result has 7.0 percent of original size [2019-12-07 22:14:48,610 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 13 case distinctions, treesize of input 70 treesize of output 87 [2019-12-07 22:14:48,611 INFO L534 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-12-07 22:14:48,673 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 22:14:48,673 INFO L534 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-12-07 22:14:48,673 INFO L239 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:70, output treesize:75 [2019-12-07 22:14:48,744 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 22:14:48,744 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 22:14:48,763 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 22:14:48,763 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [251838715] [2019-12-07 22:14:48,764 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 22:14:48,764 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 2] imperfect sequences [] total 3 [2019-12-07 22:14:48,764 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1111123683] [2019-12-07 22:14:48,765 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 22:14:48,765 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 22:14:48,765 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 22:14:48,765 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 22:14:48,765 INFO L87 Difference]: Start difference. First operand 607 states and 1513 transitions. Second operand 4 states. [2019-12-07 22:14:50,486 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 22:14:50,486 INFO L93 Difference]: Finished difference Result 762 states and 1888 transitions. [2019-12-07 22:14:50,487 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 22:14:50,487 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 4 [2019-12-07 22:14:50,487 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 22:14:50,494 INFO L225 Difference]: With dead ends: 762 [2019-12-07 22:14:50,494 INFO L226 Difference]: Without dead ends: 762 [2019-12-07 22:14:50,494 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 22:14:50,498 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 762 states. [2019-12-07 22:14:50,513 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 762 to 666. [2019-12-07 22:14:50,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 666 states. [2019-12-07 22:14:50,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 666 states and 1668 transitions. [2019-12-07 22:14:50,517 INFO L78 Accepts]: Start accepts. Automaton has 666 states and 1668 transitions. Word has length 4 [2019-12-07 22:14:50,517 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 22:14:50,517 INFO L462 AbstractCegarLoop]: Abstraction has 666 states and 1668 transitions. [2019-12-07 22:14:50,517 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 22:14:50,517 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1668 transitions. [2019-12-07 22:14:50,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-07 22:14:50,518 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 22:14:50,518 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2019-12-07 22:14:50,718 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2019-12-07 22:14:50,719 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 22:14:50,720 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 22:14:50,720 INFO L82 PathProgramCache]: Analyzing trace with hash 16972011, now seen corresponding path program 1 times [2019-12-07 22:14:50,721 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 22:14:50,722 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1259356406] [2019-12-07 22:14:50,722 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a8077972-9200-4db8-aef4-d0f98a5ec5de/bin/utaipan/mathsat Starting monitored process 4 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with mathsat -unsat_core_generation=3 [2019-12-07 22:14:50,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 22:14:50,871 INFO L264 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 4 conjunts are in the unsatisfiable core [2019-12-07 22:14:50,872 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 22:14:50,878 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 22:14:50,878 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 22:14:50,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 22:14:50,885 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1259356406] [2019-12-07 22:14:50,885 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 22:14:50,885 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 3 [2019-12-07 22:14:50,885 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1791333220] [2019-12-07 22:14:50,885 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 22:14:50,885 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 22:14:50,885 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 22:14:50,885 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 22:14:50,886 INFO L87 Difference]: Start difference. First operand 666 states and 1668 transitions. Second operand 4 states. [2019-12-07 22:14:51,788 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 22:14:51,788 INFO L93 Difference]: Finished difference Result 664 states and 1665 transitions. [2019-12-07 22:14:51,790 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 22:14:51,791 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 4 [2019-12-07 22:14:51,791 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 22:14:51,794 INFO L225 Difference]: With dead ends: 664 [2019-12-07 22:14:51,794 INFO L226 Difference]: Without dead ends: 664 [2019-12-07 22:14:51,794 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 22:14:51,798 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 664 states. [2019-12-07 22:14:51,811 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 664 to 660. [2019-12-07 22:14:51,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 660 states. [2019-12-07 22:14:51,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 660 states and 1662 transitions. [2019-12-07 22:14:51,814 INFO L78 Accepts]: Start accepts. Automaton has 660 states and 1662 transitions. Word has length 4 [2019-12-07 22:14:51,814 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 22:14:51,814 INFO L462 AbstractCegarLoop]: Abstraction has 660 states and 1662 transitions. [2019-12-07 22:14:51,814 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 22:14:51,814 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1662 transitions. [2019-12-07 22:14:51,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2019-12-07 22:14:51,815 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 22:14:51,815 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2019-12-07 22:14:52,015 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3 [2019-12-07 22:14:52,017 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 22:14:52,017 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 22:14:52,017 INFO L82 PathProgramCache]: Analyzing trace with hash -906064084, now seen corresponding path program 1 times [2019-12-07 22:14:52,019 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 22:14:52,019 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [90274960] [2019-12-07 22:14:52,020 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a8077972-9200-4db8-aef4-d0f98a5ec5de/bin/utaipan/mathsat Starting monitored process 5 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with mathsat -unsat_core_generation=3 [2019-12-07 22:14:52,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 22:14:52,197 INFO L264 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 4 conjunts are in the unsatisfiable core [2019-12-07 22:14:52,198 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 22:14:52,204 INFO L172 IndexEqualityManager]: detected equality via solver [2019-12-07 22:14:52,204 INFO L172 IndexEqualityManager]: detected equality via solver [2019-12-07 22:14:52,205 INFO L172 IndexEqualityManager]: detected equality via solver [2019-12-07 22:14:52,288 INFO L343 Elim1Store]: treesize reduction 190, result has 12.8 percent of original size [2019-12-07 22:14:52,288 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 32 treesize of output 38 [2019-12-07 22:14:52,289 INFO L534 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-12-07 22:14:52,312 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 22:14:52,312 INFO L534 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-12-07 22:14:52,312 INFO L239 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:32, output treesize:38 [2019-12-07 22:14:52,340 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 22:14:52,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 22:14:52,360 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 22:14:52,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 22:14:52,384 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [90274960] [2019-12-07 22:14:52,384 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 22:14:52,384 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2019-12-07 22:14:52,384 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1346337626] [2019-12-07 22:14:52,384 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 22:14:52,384 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 22:14:52,384 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 22:14:52,384 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-07 22:14:52,384 INFO L87 Difference]: Start difference. First operand 660 states and 1662 transitions. Second operand 5 states. [2019-12-07 22:14:53,631 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 22:14:53,631 INFO L93 Difference]: Finished difference Result 816 states and 2006 transitions. [2019-12-07 22:14:53,632 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-07 22:14:53,632 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 6 [2019-12-07 22:14:53,632 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 22:14:53,637 INFO L225 Difference]: With dead ends: 816 [2019-12-07 22:14:53,637 INFO L226 Difference]: Without dead ends: 730 [2019-12-07 22:14:53,637 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 6 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2019-12-07 22:14:53,640 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 730 states. [2019-12-07 22:14:53,654 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 730 to 698. [2019-12-07 22:14:53,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 698 states. [2019-12-07 22:14:53,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 698 states and 1771 transitions. [2019-12-07 22:14:53,657 INFO L78 Accepts]: Start accepts. Automaton has 698 states and 1771 transitions. Word has length 6 [2019-12-07 22:14:53,657 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 22:14:53,657 INFO L462 AbstractCegarLoop]: Abstraction has 698 states and 1771 transitions. [2019-12-07 22:14:53,658 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 22:14:53,658 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1771 transitions. [2019-12-07 22:14:53,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-12-07 22:14:53,659 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 22:14:53,659 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 22:14:53,859 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 mathsat -unsat_core_generation=3 [2019-12-07 22:14:53,859 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 22:14:53,859 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 22:14:53,860 INFO L82 PathProgramCache]: Analyzing trace with hash 1977617260, now seen corresponding path program 1 times [2019-12-07 22:14:53,860 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 22:14:53,860 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1296802614] [2019-12-07 22:14:53,860 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a8077972-9200-4db8-aef4-d0f98a5ec5de/bin/utaipan/mathsat Starting monitored process 6 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with mathsat -unsat_core_generation=3 [2019-12-07 22:14:54,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 22:14:54,049 INFO L264 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 6 conjunts are in the unsatisfiable core [2019-12-07 22:14:54,050 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 22:14:54,142 INFO L343 Elim1Store]: treesize reduction 181, result has 13.4 percent of original size [2019-12-07 22:14:54,143 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 3 case distinctions, treesize of input 28 treesize of output 37 [2019-12-07 22:14:54,143 INFO L534 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-12-07 22:14:54,169 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 22:14:54,169 INFO L534 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-12-07 22:14:54,169 INFO L239 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:28, output treesize:37 [2019-12-07 22:14:54,208 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-12-07 22:14:54,210 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-12-07 22:14:54,212 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-12-07 22:14:54,213 INFO L172 IndexEqualityManager]: detected equality via solver [2019-12-07 22:14:54,213 INFO L172 IndexEqualityManager]: detected equality via solver [2019-12-07 22:14:54,514 WARN L192 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 41 [2019-12-07 22:14:54,514 INFO L343 Elim1Store]: treesize reduction 850, result has 7.0 percent of original size [2019-12-07 22:14:54,515 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 13 case distinctions, treesize of input 69 treesize of output 86 [2019-12-07 22:14:54,515 INFO L534 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-12-07 22:14:54,565 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 22:14:54,565 INFO L534 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-12-07 22:14:54,565 INFO L239 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:69, output treesize:74 [2019-12-07 22:14:54,629 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 22:14:54,629 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 22:14:54,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 22:14:54,648 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1296802614] [2019-12-07 22:14:54,649 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 22:14:54,649 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 2] imperfect sequences [] total 3 [2019-12-07 22:14:54,649 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [454983425] [2019-12-07 22:14:54,649 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 22:14:54,649 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 22:14:54,649 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 22:14:54,649 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 22:14:54,649 INFO L87 Difference]: Start difference. First operand 698 states and 1771 transitions. Second operand 4 states. [2019-12-07 22:14:55,764 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 22:14:55,764 INFO L93 Difference]: Finished difference Result 898 states and 2265 transitions. [2019-12-07 22:14:55,765 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 22:14:55,765 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 8 [2019-12-07 22:14:55,766 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 22:14:55,770 INFO L225 Difference]: With dead ends: 898 [2019-12-07 22:14:55,771 INFO L226 Difference]: Without dead ends: 898 [2019-12-07 22:14:55,771 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 10 SyntacticMatches, 2 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 22:14:55,774 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 898 states. [2019-12-07 22:14:55,788 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 898 to 758. [2019-12-07 22:14:55,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 758 states. [2019-12-07 22:14:55,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 758 states and 1927 transitions. [2019-12-07 22:14:55,790 INFO L78 Accepts]: Start accepts. Automaton has 758 states and 1927 transitions. Word has length 8 [2019-12-07 22:14:55,791 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 22:14:55,791 INFO L462 AbstractCegarLoop]: Abstraction has 758 states and 1927 transitions. [2019-12-07 22:14:55,791 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 22:14:55,792 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1927 transitions. [2019-12-07 22:14:55,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-12-07 22:14:55,794 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 22:14:55,794 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 22:14:55,994 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 mathsat -unsat_core_generation=3 [2019-12-07 22:14:55,996 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 22:14:55,996 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 22:14:55,996 INFO L82 PathProgramCache]: Analyzing trace with hash -727383311, now seen corresponding path program 1 times [2019-12-07 22:14:55,998 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 22:14:55,998 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [917522384] [2019-12-07 22:14:55,998 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a8077972-9200-4db8-aef4-d0f98a5ec5de/bin/utaipan/mathsat Starting monitored process 7 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with mathsat -unsat_core_generation=3 [2019-12-07 22:14:56,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 22:14:56,151 INFO L264 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 4 conjunts are in the unsatisfiable core [2019-12-07 22:14:56,152 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 22:14:56,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 22:14:56,158 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 22:14:56,159 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 22:14:56,159 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [917522384] [2019-12-07 22:14:56,159 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 22:14:56,159 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2019-12-07 22:14:56,160 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1967641322] [2019-12-07 22:14:56,160 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 22:14:56,160 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 22:14:56,160 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 22:14:56,160 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 22:14:56,160 INFO L87 Difference]: Start difference. First operand 758 states and 1927 transitions. Second operand 3 states. [2019-12-07 22:14:56,399 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 22:14:56,399 INFO L93 Difference]: Finished difference Result 438 states and 1079 transitions. [2019-12-07 22:14:56,401 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 22:14:56,401 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 10 [2019-12-07 22:14:56,401 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 22:14:56,403 INFO L225 Difference]: With dead ends: 438 [2019-12-07 22:14:56,403 INFO L226 Difference]: Without dead ends: 438 [2019-12-07 22:14:56,403 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 22:14:56,405 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 438 states. [2019-12-07 22:14:56,409 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 438 to 438. [2019-12-07 22:14:56,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 438 states. [2019-12-07 22:14:56,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 438 states and 1079 transitions. [2019-12-07 22:14:56,410 INFO L78 Accepts]: Start accepts. Automaton has 438 states and 1079 transitions. Word has length 10 [2019-12-07 22:14:56,410 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 22:14:56,410 INFO L462 AbstractCegarLoop]: Abstraction has 438 states and 1079 transitions. [2019-12-07 22:14:56,410 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 22:14:56,410 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 1079 transitions. [2019-12-07 22:14:56,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-12-07 22:14:56,411 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 22:14:56,411 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 22:14:56,612 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 mathsat -unsat_core_generation=3 [2019-12-07 22:14:56,612 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 22:14:56,613 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 22:14:56,613 INFO L82 PathProgramCache]: Analyzing trace with hash -726304003, now seen corresponding path program 1 times [2019-12-07 22:14:56,614 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 22:14:56,615 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1169287499] [2019-12-07 22:14:56,615 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a8077972-9200-4db8-aef4-d0f98a5ec5de/bin/utaipan/mathsat Starting monitored process 8 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with mathsat -unsat_core_generation=3 [2019-12-07 22:14:56,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 22:14:57,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 22:14:57,090 INFO L174 FreeRefinementEngine]: Strategy WALRUS found a feasible trace [2019-12-07 22:14:57,090 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-12-07 22:14:57,290 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 mathsat -unsat_core_generation=3 [2019-12-07 22:14:57,297 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [521] [521] ULTIMATE.startENTRY-->L1713-1: Formula: (let ((.cse20 (store |v_#valid_79| (_ bv0 32) (_ bv0 1)))) (let ((.cse2 (store .cse20 |v_~#t1~0.base_17| (_ bv1 1)))) (let ((.cse3 (select |v_#memory_int_391| |v_~#t2~0.base_13|)) (.cse6 (bvadd |v_~#t1~0.offset_17| (_ bv1 32))) (.cse4 (bvadd |v_~#t1~0.offset_17| (_ bv2 32))) (.cse1 (bvadd v_ULTIMATE.start_my_drv_probe_~data.offset_23 (_ bv24 32))) (.cse8 (bvadd v_ULTIMATE.start_my_drv_probe_~data.offset_23 (_ bv25 32))) (.cse9 (bvadd v_ULTIMATE.start_my_drv_probe_~data.offset_23 (_ bv26 32))) (.cse10 (bvadd v_ULTIMATE.start_my_drv_probe_~data.offset_23 (_ bv27 32))) (.cse11 (bvadd v_ULTIMATE.start_my_drv_probe_~data.offset_23 (_ bv28 32))) (.cse12 (bvadd v_ULTIMATE.start_my_drv_probe_~data.offset_23 (_ bv29 32))) (.cse13 (bvadd v_ULTIMATE.start_my_drv_probe_~data.offset_23 (_ bv30 32))) (.cse14 (bvadd v_ULTIMATE.start_my_drv_probe_~data.offset_23 (_ bv31 32))) (.cse0 (select |v_#memory_int_391| |v_~#t1~0.base_17|)) (.cse7 (bvadd |v_~#t1~0.offset_17| (_ bv3 32))) (.cse19 (store .cse2 |v_~#t2~0.base_13| (_ bv1 1)))) (and (= |v_ULTIMATE.start_main_~#data~1.offset_127| |v_ULTIMATE.start_my_drv_probe_#in~data.offset_12|) (= (_ bv0 8) (select .cse0 |v_~#t1~0.offset_17|)) (= |v_#NULL.base_6| (_ bv0 32)) (= (_ bv0 32) |v_#NULL.offset_6|) (= v_ULTIMATE.start_my_drv_probe_~d~0.offset_17 .cse1) (bvult (_ bv0 32) |v_#StackHeapBarrier_31|) (= (_ bv0 1) (select .cse2 |v_~#t2~0.base_13|)) (= |v_#pthreadsMutex_135| (store |v_#pthreadsMutex_136| v_ULTIMATE.start_my_drv_probe_~data.base_23 (store (select |v_#pthreadsMutex_136| v_ULTIMATE.start_my_drv_probe_~data.base_23) v_ULTIMATE.start_my_drv_probe_~data.offset_23 (_ bv0 1)))) (= |v_ULTIMATE.start_my_drv_init_#res_14| (_ bv0 32)) (= ((_ extract 7 0) (_ bv0 32)) (select .cse3 |v_~#t2~0.offset_13|)) (= (_ bv0 32) |v_~#t2~0.offset_13|) (bvult |v_#StackHeapBarrier_31| |v_ULTIMATE.start_main_~#data~1.base_129|) (= (_ bv0 32) v_ULTIMATE.start_my_drv_probe_~res~0_21) (= (select .cse3 (bvadd |v_~#t2~0.offset_13| (_ bv3 32))) ((_ extract 31 24) (_ bv0 32))) (= (store (store (store |v_#length_58| |v_~#t1~0.base_17| (_ bv4 32)) |v_~#t2~0.base_13| (_ bv4 32)) |v_ULTIMATE.start_main_~#data~1.base_129| (_ bv32 32)) |v_#length_56|) (= (select .cse3 (bvadd |v_~#t2~0.offset_13| (_ bv1 32))) ((_ extract 15 8) (_ bv0 32))) (= v_ULTIMATE.start_my_drv_probe_~data.base_23 v_ULTIMATE.start_my_drv_probe_~d~0.base_17) (= ((_ extract 23 16) (_ bv0 32)) (select .cse3 (bvadd |v_~#t2~0.offset_13| (_ bv2 32)))) (= (select .cse0 .cse4) (_ bv0 8)) (= |v_#memory_int_390| (let ((.cse5 (store |v_#memory_int_391| v_ULTIMATE.start_my_drv_probe_~data.base_23 (store (store (store (store (store (store (store (store (select |v_#memory_int_391| v_ULTIMATE.start_my_drv_probe_~data.base_23) .cse1 (_ bv0 8)) .cse8 (_ bv0 8)) .cse9 (_ bv0 8)) .cse10 (_ bv0 8)) .cse11 (_ bv0 8)) .cse12 (_ bv0 8)) .cse13 (_ bv0 8)) .cse14 (_ bv0 8))))) (store .cse5 |v_~#t1~0.base_17| (store (store (store (store (select .cse5 |v_~#t1~0.base_17|) |v_~#t1~0.offset_17| (_ bv0 8)) .cse6 (_ bv0 8)) .cse4 (_ bv0 8)) .cse7 (_ bv0 8))))) (= (let ((.cse15 (store |v_#memory_$Pointer$.offset_341| v_ULTIMATE.start_my_drv_probe_~data.base_23 (store (store (store (store (store (store (store (store (select |v_#memory_$Pointer$.offset_341| v_ULTIMATE.start_my_drv_probe_~data.base_23) .cse1 v_DerPreprocessor_370) .cse8 v_DerPreprocessor_366) .cse9 v_DerPreprocessor_376) .cse10 v_DerPreprocessor_369) .cse11 v_DerPreprocessor_374) .cse12 v_DerPreprocessor_375) .cse13 v_DerPreprocessor_363) .cse14 v_DerPreprocessor_365)))) (store .cse15 |v_~#t1~0.base_17| (let ((.cse16 (select |v_#memory_$Pointer$.offset_340| |v_~#t1~0.base_17|))) (store (store (store (store (select .cse15 |v_~#t1~0.base_17|) |v_~#t1~0.offset_17| (select .cse16 |v_~#t1~0.offset_17|)) .cse6 (select .cse16 .cse6)) .cse4 (select .cse16 .cse4)) .cse7 (select .cse16 .cse7))))) |v_#memory_$Pointer$.offset_340|) (= v_ULTIMATE.start_main_~ret~0_17 (_ bv0 32)) (= (_ bv0 32) |v_~#t1~0.offset_17|) (bvult |v_#StackHeapBarrier_31| |v_~#t2~0.base_13|) (= |v_ULTIMATE.start_main_~#data~1.base_129| |v_ULTIMATE.start_my_drv_probe_#in~data.base_12|) (bvult |v_#StackHeapBarrier_31| |v_~#t1~0.base_17|) (= v_ULTIMATE.start_my_drv_probe_~data.offset_23 |v_ULTIMATE.start_my_drv_probe_#in~data.offset_12|) (= (select .cse0 .cse6) (_ bv0 8)) (= v_ULTIMATE.start_my_drv_probe_~data.base_23 |v_ULTIMATE.start_my_drv_probe_#in~data.base_12|) (= |v_ULTIMATE.start_main_~#data~1.offset_127| (_ bv0 32)) (= (let ((.cse17 (store |v_#memory_$Pointer$.base_341| v_ULTIMATE.start_my_drv_probe_~data.base_23 (store (store (store (store (store (store (store (store (select |v_#memory_$Pointer$.base_341| v_ULTIMATE.start_my_drv_probe_~data.base_23) .cse1 v_DerPreprocessor_361) .cse8 v_DerPreprocessor_367) .cse9 v_DerPreprocessor_368) .cse10 v_DerPreprocessor_373) .cse11 v_DerPreprocessor_372) .cse12 v_DerPreprocessor_362) .cse13 v_DerPreprocessor_371) .cse14 v_DerPreprocessor_364)))) (store .cse17 |v_~#t1~0.base_17| (let ((.cse18 (select |v_#memory_$Pointer$.base_340| |v_~#t1~0.base_17|))) (store (store (store (store (select .cse17 |v_~#t1~0.base_17|) |v_~#t1~0.offset_17| (select .cse18 |v_~#t1~0.offset_17|)) .cse6 (select .cse18 .cse6)) .cse4 (select .cse18 .cse4)) .cse7 (select .cse18 .cse7))))) |v_#memory_$Pointer$.base_340|) (= roundNearestTiesToEven v_currentRoundingMode_6) (= |v_#valid_77| (store .cse19 |v_ULTIMATE.start_main_~#data~1.base_129| (_ bv1 1))) (= (select .cse0 .cse7) (_ bv0 8)) (= (_ bv0 1) (select .cse19 |v_ULTIMATE.start_main_~#data~1.base_129|)) (= (select .cse20 |v_~#t1~0.base_17|) (_ bv0 1)))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_136|, #StackHeapBarrier=|v_#StackHeapBarrier_31|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_341|, #valid=|v_#valid_79|, #memory_int=|v_#memory_int_391|, #length=|v_#length_58|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_341|} OutVars{ULTIMATE.start_main_#t~mem45=|v_ULTIMATE.start_main_#t~mem45_37|, ULTIMATE.start_main_#t~mem46=|v_ULTIMATE.start_main_#t~mem46_49|, ULTIMATE.start_main_#t~mem43=|v_ULTIMATE.start_main_#t~mem43_28|, ULTIMATE.start_main_#t~mem44=|v_ULTIMATE.start_main_#t~mem44_29|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_340|, ULTIMATE.start_my_drv_probe_#res=|v_ULTIMATE.start_my_drv_probe_#res_19|, #NULL.offset=|v_#NULL.offset_6|, ~#t1~0.offset=|v_~#t1~0.offset_17|, ~#t1~0.base=|v_~#t1~0.base_17|, ULTIMATE.start_my_drv_probe_~data.base=v_ULTIMATE.start_my_drv_probe_~data.base_23, ULTIMATE.start_my_drv_init_#res=|v_ULTIMATE.start_my_drv_init_#res_14|, ~#t2~0.offset=|v_~#t2~0.offset_13|, ULTIMATE.start_main_~#data~1.offset=|v_ULTIMATE.start_main_~#data~1.offset_127|, #length=|v_#length_56|, ~#t2~0.base=|v_~#t2~0.base_13|, #pthreadsMutex=|v_#pthreadsMutex_135|, ULTIMATE.start_my_drv_probe_#in~data.base=|v_ULTIMATE.start_my_drv_probe_#in~data.base_12|, ULTIMATE.start_my_drv_probe_~d~0.offset=v_ULTIMATE.start_my_drv_probe_~d~0.offset_17, ULTIMATE.start_main_~ret~0=v_ULTIMATE.start_main_~ret~0_17, ULTIMATE.start_my_drv_probe_~data.offset=v_ULTIMATE.start_my_drv_probe_~data.offset_23, ULTIMATE.start_main_#t~ret41=|v_ULTIMATE.start_main_#t~ret41_18|, ULTIMATE.start_my_drv_probe_#in~data.offset=|v_ULTIMATE.start_my_drv_probe_#in~data.offset_12|, ULTIMATE.start_main_#t~ret42=|v_ULTIMATE.start_main_#t~ret42_28|, ULTIMATE.start_my_drv_probe_#t~nondet33=|v_ULTIMATE.start_my_drv_probe_#t~nondet33_11|, ULTIMATE.start_my_drv_probe_#t~nondet32=|v_ULTIMATE.start_my_drv_probe_#t~nondet32_24|, ULTIMATE.start_my_drv_probe_~res~0=v_ULTIMATE.start_my_drv_probe_~res~0_21, ULTIMATE.start_my_drv_probe_#t~nondet34=|v_ULTIMATE.start_my_drv_probe_#t~nondet34_13|, #NULL.base=|v_#NULL.base_6|, ULTIMATE.start_my_drv_probe_~d~0.base=v_ULTIMATE.start_my_drv_probe_~d~0.base_17, #StackHeapBarrier=|v_#StackHeapBarrier_31|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_15|, #valid=|v_#valid_77|, #memory_int=|v_#memory_int_390|, ULTIMATE.start_main_~probe_ret~0=v_ULTIMATE.start_main_~probe_ret~0_29, ULTIMATE.start_main_~#data~1.base=|v_ULTIMATE.start_main_~#data~1.base_129|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_340|, currentRoundingMode=v_currentRoundingMode_6} AuxVars[v_DerPreprocessor_371, v_DerPreprocessor_370, v_DerPreprocessor_373, v_DerPreprocessor_362, v_DerPreprocessor_361, v_DerPreprocessor_372, v_DerPreprocessor_375, v_DerPreprocessor_364, v_DerPreprocessor_374, v_DerPreprocessor_363, v_DerPreprocessor_366, v_DerPreprocessor_376, v_DerPreprocessor_365, v_DerPreprocessor_368, v_DerPreprocessor_367, v_DerPreprocessor_369] AssignedVars[ULTIMATE.start_main_#t~mem45, ULTIMATE.start_main_#t~mem46, ULTIMATE.start_main_#t~mem43, ULTIMATE.start_main_#t~mem44, #memory_$Pointer$.base, ULTIMATE.start_my_drv_probe_#res, #NULL.offset, ~#t1~0.offset, ~#t1~0.base, ULTIMATE.start_my_drv_probe_~data.base, ULTIMATE.start_my_drv_init_#res, ~#t2~0.offset, ULTIMATE.start_main_~#data~1.offset, #length, ~#t2~0.base, #pthreadsMutex, ULTIMATE.start_my_drv_probe_#in~data.base, ULTIMATE.start_my_drv_probe_~d~0.offset, ULTIMATE.start_main_~ret~0, ULTIMATE.start_my_drv_probe_~data.offset, ULTIMATE.start_main_#t~ret41, ULTIMATE.start_my_drv_probe_#in~data.offset, ULTIMATE.start_main_#t~ret42, ULTIMATE.start_my_drv_probe_#t~nondet33, ULTIMATE.start_my_drv_probe_#t~nondet32, ULTIMATE.start_my_drv_probe_~res~0, ULTIMATE.start_my_drv_probe_#t~nondet34, #NULL.base, ULTIMATE.start_my_drv_probe_~d~0.base, ULTIMATE.start_main_#res, #valid, #memory_int, ULTIMATE.start_main_~probe_ret~0, ULTIMATE.start_main_~#data~1.base, #memory_$Pointer$.offset, currentRoundingMode] because there is no mapped edge [2019-12-07 22:14:57,297 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [487] [487] my_callbackENTRY-->L1699-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_100| v_my_callbackThread1of1ForFork0_~data~0.base_87))) (and (= (store |v_#pthreadsMutex_100| v_my_callbackThread1of1ForFork0_~data~0.base_87 (store .cse0 v_my_callbackThread1of1ForFork0_~data~0.offset_87 (_ bv1 1))) |v_#pthreadsMutex_99|) (= v_my_callbackThread1of1ForFork0_~__mptr~0.offset_9 v_my_callbackThread1of1ForFork0_~dev~0.offset_11) (= v_my_callbackThread1of1ForFork0_~arg.base_5 |v_my_callbackThread1of1ForFork0_#in~arg.base_6|) (= v_my_callbackThread1of1ForFork0_~data~0.offset_87 (bvadd v_my_callbackThread1of1ForFork0_~__mptr~0.offset_9 (_ bv4294967272 32))) (= |v_my_callbackThread1of1ForFork0_#in~arg.offset_6| v_my_callbackThread1of1ForFork0_~arg.offset_5) (= (_ bv0 32) |v_my_callbackThread1of1ForFork0_#t~nondet30_19|) (= (_ bv0 1) (select .cse0 v_my_callbackThread1of1ForFork0_~data~0.offset_87)) (= v_my_callbackThread1of1ForFork0_~arg.base_5 v_my_callbackThread1of1ForFork0_~dev~0.base_11) (= v_my_callbackThread1of1ForFork0_~dev~0.offset_11 v_my_callbackThread1of1ForFork0_~arg.offset_5) (= v_my_callbackThread1of1ForFork0_~__mptr~0.base_9 v_my_callbackThread1of1ForFork0_~data~0.base_87) (= v_my_callbackThread1of1ForFork0_~__mptr~0.base_9 v_my_callbackThread1of1ForFork0_~dev~0.base_11))) InVars {#pthreadsMutex=|v_#pthreadsMutex_100|, my_callbackThread1of1ForFork0_#in~arg.base=|v_my_callbackThread1of1ForFork0_#in~arg.base_6|, my_callbackThread1of1ForFork0_#in~arg.offset=|v_my_callbackThread1of1ForFork0_#in~arg.offset_6|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_99|, my_callbackThread1of1ForFork0_~data~0.offset=v_my_callbackThread1of1ForFork0_~data~0.offset_87, my_callbackThread1of1ForFork0_#in~arg.base=|v_my_callbackThread1of1ForFork0_#in~arg.base_6|, my_callbackThread1of1ForFork0_~arg.base=v_my_callbackThread1of1ForFork0_~arg.base_5, my_callbackThread1of1ForFork0_~arg.offset=v_my_callbackThread1of1ForFork0_~arg.offset_5, my_callbackThread1of1ForFork0_#in~arg.offset=|v_my_callbackThread1of1ForFork0_#in~arg.offset_6|, my_callbackThread1of1ForFork0_#t~nondet30=|v_my_callbackThread1of1ForFork0_#t~nondet30_19|, my_callbackThread1of1ForFork0_~__mptr~0.base=v_my_callbackThread1of1ForFork0_~__mptr~0.base_9, my_callbackThread1of1ForFork0_~__mptr~0.offset=v_my_callbackThread1of1ForFork0_~__mptr~0.offset_9, my_callbackThread1of1ForFork0_~dev~0.base=v_my_callbackThread1of1ForFork0_~dev~0.base_11, my_callbackThread1of1ForFork0_~data~0.base=v_my_callbackThread1of1ForFork0_~data~0.base_87, my_callbackThread1of1ForFork0_~dev~0.offset=v_my_callbackThread1of1ForFork0_~dev~0.offset_11} AuxVars[] AssignedVars[#pthreadsMutex, my_callbackThread1of1ForFork0_~data~0.offset, my_callbackThread1of1ForFork0_~arg.base, my_callbackThread1of1ForFork0_~arg.offset, my_callbackThread1of1ForFork0_#t~nondet30, my_callbackThread1of1ForFork0_~__mptr~0.base, my_callbackThread1of1ForFork0_~__mptr~0.offset, my_callbackThread1of1ForFork0_~dev~0.base, my_callbackThread1of1ForFork0_~data~0.base, my_callbackThread1of1ForFork0_~dev~0.offset] because there is no mapped edge [2019-12-07 22:14:57,297 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [393] [393] L1713-2-->L1714-1: Formula: (let ((.cse1 (bvadd |v_~#t2~0.offset_7| (_ bv1 32))) (.cse2 (bvadd |v_~#t2~0.offset_7| (_ bv2 32))) (.cse3 (bvadd |v_~#t2~0.offset_7| (_ bv3 32)))) (and (= (store |v_#memory_$Pointer$.offset_62| |v_~#t2~0.base_7| (let ((.cse0 (select |v_#memory_$Pointer$.offset_61| |v_~#t2~0.base_7|))) (store (store (store (store (select |v_#memory_$Pointer$.offset_62| |v_~#t2~0.base_7|) |v_~#t2~0.offset_7| (select .cse0 |v_~#t2~0.offset_7|)) .cse1 (select .cse0 .cse1)) .cse2 (select .cse0 .cse2)) .cse3 (select .cse0 .cse3)))) |v_#memory_$Pointer$.offset_61|) (= |v_#memory_int_75| (store |v_#memory_int_76| |v_~#t2~0.base_7| (store (store (store (store (select |v_#memory_int_76| |v_~#t2~0.base_7|) |v_~#t2~0.offset_7| ((_ extract 7 0) (_ bv1 32))) .cse1 ((_ extract 15 8) (_ bv1 32))) .cse2 ((_ extract 23 16) (_ bv1 32))) .cse3 ((_ extract 31 24) (_ bv1 32))))) (= (store |v_#memory_$Pointer$.base_62| |v_~#t2~0.base_7| (let ((.cse4 (select |v_#memory_$Pointer$.base_61| |v_~#t2~0.base_7|))) (store (store (store (store (select |v_#memory_$Pointer$.base_62| |v_~#t2~0.base_7|) |v_~#t2~0.offset_7| (select .cse4 |v_~#t2~0.offset_7|)) .cse1 (select .cse4 .cse1)) .cse2 (select .cse4 .cse2)) .cse3 (select .cse4 .cse3)))) |v_#memory_$Pointer$.base_61|))) InVars {#memory_$Pointer$.base=|v_#memory_$Pointer$.base_62|, ~#t2~0.offset=|v_~#t2~0.offset_7|, #memory_int=|v_#memory_int_76|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_62|, ~#t2~0.base=|v_~#t2~0.base_7|} OutVars{#memory_$Pointer$.base=|v_#memory_$Pointer$.base_61|, ~#t2~0.offset=|v_~#t2~0.offset_7|, #memory_int=|v_#memory_int_75|, ULTIMATE.start_my_drv_probe_#t~nondet33=|v_ULTIMATE.start_my_drv_probe_#t~nondet33_3|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_61|, ~#t2~0.base=|v_~#t2~0.base_7|} AuxVars[] AssignedVars[#memory_$Pointer$.base, #memory_int, ULTIMATE.start_my_drv_probe_#t~nondet33, #memory_$Pointer$.offset] because there is no mapped edge [2019-12-07 22:14:57,298 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [483] [483] L1714-2-->L1741-3: Formula: (and (= |v_ULTIMATE.start_main_#t~ret42_13| |v_ULTIMATE.start_my_drv_probe_#res_12|) (= (_ bv0 32) |v_ULTIMATE.start_my_drv_probe_#res_12|) (= v_ULTIMATE.start_main_~probe_ret~0_13 |v_ULTIMATE.start_main_#t~ret42_13|)) InVars {} OutVars{ULTIMATE.start_my_drv_probe_#res=|v_ULTIMATE.start_my_drv_probe_#res_12|, ULTIMATE.start_main_#t~ret42=|v_ULTIMATE.start_main_#t~ret42_13|, ULTIMATE.start_main_~probe_ret~0=v_ULTIMATE.start_main_~probe_ret~0_13, ULTIMATE.start_my_drv_probe_#t~nondet34=|v_ULTIMATE.start_my_drv_probe_#t~nondet34_8|} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_probe_#res, ULTIMATE.start_main_#t~ret42, ULTIMATE.start_main_~probe_ret~0, ULTIMATE.start_my_drv_probe_#t~nondet34] because there is no mapped edge [2019-12-07 22:14:57,298 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [511] [511] L1741-3-->L1722: Formula: (let ((.cse0 (bvadd v_ULTIMATE.start_my_drv_disconnect_~data.offset_46 (_ bv24 32))) (.cse2 (bvadd v_ULTIMATE.start_my_drv_disconnect_~data.offset_46 (_ bv25 32))) (.cse3 (bvadd v_ULTIMATE.start_my_drv_disconnect_~data.offset_46 (_ bv26 32))) (.cse4 (bvadd v_ULTIMATE.start_my_drv_disconnect_~data.offset_46 (_ bv27 32)))) (and (= |v_ULTIMATE.start_main_~#data~1.base_115| |v_ULTIMATE.start_my_drv_disconnect_#in~data.base_8|) (= (_ bv0 1) (select |v_#valid_64| |v_ULTIMATE.start_my_drv_disconnect_~#status~0.base_22|)) (= (store |v_#memory_$Pointer$.base_284| v_ULTIMATE.start_my_drv_disconnect_~data.base_46 (let ((.cse1 (select |v_#memory_$Pointer$.base_283| v_ULTIMATE.start_my_drv_disconnect_~data.base_46))) (store (store (store (store (select |v_#memory_$Pointer$.base_284| v_ULTIMATE.start_my_drv_disconnect_~data.base_46) .cse0 (select .cse1 .cse0)) .cse2 (select .cse1 .cse2)) .cse3 (select .cse1 .cse3)) .cse4 (select .cse1 .cse4)))) |v_#memory_$Pointer$.base_283|) (= v_ULTIMATE.start_my_drv_disconnect_~data.offset_46 |v_ULTIMATE.start_my_drv_disconnect_#in~data.offset_8|) (= |v_ULTIMATE.start_main_~#data~1.offset_113| |v_ULTIMATE.start_my_drv_disconnect_#in~data.offset_8|) (= (store |v_#memory_$Pointer$.offset_284| v_ULTIMATE.start_my_drv_disconnect_~data.base_46 (let ((.cse5 (select |v_#memory_$Pointer$.offset_283| v_ULTIMATE.start_my_drv_disconnect_~data.base_46))) (store (store (store (store (select |v_#memory_$Pointer$.offset_284| v_ULTIMATE.start_my_drv_disconnect_~data.base_46) .cse0 (select .cse5 .cse0)) .cse2 (select .cse5 .cse2)) .cse3 (select .cse5 .cse3)) .cse4 (select .cse5 .cse4)))) |v_#memory_$Pointer$.offset_283|) (bvult |v_#StackHeapBarrier_24| |v_ULTIMATE.start_my_drv_disconnect_~#status~0.base_22|) (= (store |v_#valid_64| |v_ULTIMATE.start_my_drv_disconnect_~#status~0.base_22| (_ bv1 1)) |v_#valid_63|) (= v_ULTIMATE.start_my_drv_disconnect_~data.base_46 |v_ULTIMATE.start_my_drv_disconnect_#in~data.base_8|) (= (_ bv0 32) |v_ULTIMATE.start_my_drv_disconnect_~#status~0.offset_19|) (= (store |v_#memory_int_328| v_ULTIMATE.start_my_drv_disconnect_~data.base_46 (store (store (store (store (select |v_#memory_int_328| v_ULTIMATE.start_my_drv_disconnect_~data.base_46) .cse0 (_ bv3 8)) .cse2 (_ bv0 8)) .cse3 (_ bv0 8)) .cse4 (_ bv0 8))) |v_#memory_int_327|) (= v_ULTIMATE.start_main_~probe_ret~0_21 (_ bv0 32)) (= |v_#length_42| (store |v_#length_43| |v_ULTIMATE.start_my_drv_disconnect_~#status~0.base_22| (_ bv4 32))))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_24|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_284|, #valid=|v_#valid_64|, #memory_int=|v_#memory_int_328|, #length=|v_#length_43|, ULTIMATE.start_main_~#data~1.offset=|v_ULTIMATE.start_main_~#data~1.offset_113|, ULTIMATE.start_main_~probe_ret~0=v_ULTIMATE.start_main_~probe_ret~0_21, ULTIMATE.start_main_~#data~1.base=|v_ULTIMATE.start_main_~#data~1.base_115|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_284|} OutVars{ULTIMATE.start_my_drv_disconnect_~data.offset=v_ULTIMATE.start_my_drv_disconnect_~data.offset_46, ULTIMATE.start_my_drv_disconnect_#t~mem37=|v_ULTIMATE.start_my_drv_disconnect_#t~mem37_18|, ULTIMATE.start_my_drv_disconnect_#in~data.offset=|v_ULTIMATE.start_my_drv_disconnect_#in~data.offset_8|, ULTIMATE.start_my_drv_disconnect_#t~mem39=|v_ULTIMATE.start_my_drv_disconnect_#t~mem39_18|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_283|, ULTIMATE.start_my_drv_disconnect_#t~mem36=|v_ULTIMATE.start_my_drv_disconnect_#t~mem36_24|, ULTIMATE.start_my_drv_disconnect_#t~mem35=|v_ULTIMATE.start_my_drv_disconnect_#t~mem35_36|, ULTIMATE.start_main_#t~ret42=|v_ULTIMATE.start_main_#t~ret42_20|, ULTIMATE.start_my_drv_disconnect_#t~nondet40.base=|v_ULTIMATE.start_my_drv_disconnect_#t~nondet40.base_16|, ULTIMATE.start_my_drv_disconnect_#t~nondet38.offset=|v_ULTIMATE.start_my_drv_disconnect_#t~nondet38.offset_14|, ULTIMATE.start_my_drv_disconnect_#t~nondet40.offset=|v_ULTIMATE.start_my_drv_disconnect_#t~nondet40.offset_16|, ULTIMATE.start_my_drv_disconnect_~#status~0.offset=|v_ULTIMATE.start_my_drv_disconnect_~#status~0.offset_19|, #StackHeapBarrier=|v_#StackHeapBarrier_24|, ULTIMATE.start_my_drv_disconnect_~data.base=v_ULTIMATE.start_my_drv_disconnect_~data.base_46, ULTIMATE.start_my_drv_disconnect_~#status~0.base=|v_ULTIMATE.start_my_drv_disconnect_~#status~0.base_22|, #valid=|v_#valid_63|, ULTIMATE.start_my_drv_disconnect_#t~nondet38.base=|v_ULTIMATE.start_my_drv_disconnect_#t~nondet38.base_14|, #memory_int=|v_#memory_int_327|, #length=|v_#length_42|, ULTIMATE.start_main_~#data~1.offset=|v_ULTIMATE.start_main_~#data~1.offset_113|, ULTIMATE.start_main_~probe_ret~0=v_ULTIMATE.start_main_~probe_ret~0_21, ULTIMATE.start_my_drv_disconnect_#in~data.base=|v_ULTIMATE.start_my_drv_disconnect_#in~data.base_8|, ULTIMATE.start_main_~#data~1.base=|v_ULTIMATE.start_main_~#data~1.base_115|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_283|} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_disconnect_~data.offset, ULTIMATE.start_my_drv_disconnect_#t~mem37, ULTIMATE.start_my_drv_disconnect_#in~data.offset, ULTIMATE.start_my_drv_disconnect_#t~mem39, #memory_$Pointer$.base, ULTIMATE.start_my_drv_disconnect_#t~mem36, ULTIMATE.start_my_drv_disconnect_#t~mem35, ULTIMATE.start_main_#t~ret42, ULTIMATE.start_my_drv_disconnect_#t~nondet40.base, ULTIMATE.start_my_drv_disconnect_#t~nondet38.offset, ULTIMATE.start_my_drv_disconnect_#t~nondet40.offset, ULTIMATE.start_my_drv_disconnect_~#status~0.offset, ULTIMATE.start_my_drv_disconnect_~data.base, ULTIMATE.start_my_drv_disconnect_~#status~0.base, #valid, ULTIMATE.start_my_drv_disconnect_#t~nondet38.base, #memory_int, #length, ULTIMATE.start_my_drv_disconnect_#in~data.base, #memory_$Pointer$.offset] because there is no mapped edge [2019-12-07 22:14:57,298 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [376] [376] L1699-1-->L1700-1: Formula: (let ((.cse0 (bvadd v_my_callbackThread1of1ForFork0_~data~0.offset_9 (_ bv24 32))) (.cse2 (bvadd v_my_callbackThread1of1ForFork0_~data~0.offset_9 (_ bv25 32))) (.cse3 (bvadd v_my_callbackThread1of1ForFork0_~data~0.offset_9 (_ bv26 32))) (.cse4 (bvadd v_my_callbackThread1of1ForFork0_~data~0.offset_9 (_ bv27 32)))) (and (= (store |v_#memory_$Pointer$.offset_26| v_my_callbackThread1of1ForFork0_~data~0.base_9 (let ((.cse1 (select |v_#memory_$Pointer$.offset_25| v_my_callbackThread1of1ForFork0_~data~0.base_9))) (store (store (store (store (select |v_#memory_$Pointer$.offset_26| v_my_callbackThread1of1ForFork0_~data~0.base_9) .cse0 (select .cse1 .cse0)) .cse2 (select .cse1 .cse2)) .cse3 (select .cse1 .cse3)) .cse4 (select .cse1 .cse4)))) |v_#memory_$Pointer$.offset_25|) (= (store |v_#memory_$Pointer$.base_26| v_my_callbackThread1of1ForFork0_~data~0.base_9 (let ((.cse5 (select |v_#memory_$Pointer$.base_25| v_my_callbackThread1of1ForFork0_~data~0.base_9))) (store (store (store (store (select |v_#memory_$Pointer$.base_26| v_my_callbackThread1of1ForFork0_~data~0.base_9) .cse0 (select .cse5 .cse0)) .cse2 (select .cse5 .cse2)) .cse3 (select .cse5 .cse3)) .cse4 (select .cse5 .cse4)))) |v_#memory_$Pointer$.base_25|) (= |v_#memory_int_36| (store |v_#memory_int_37| v_my_callbackThread1of1ForFork0_~data~0.base_9 (store (store (store (store (select |v_#memory_int_37| v_my_callbackThread1of1ForFork0_~data~0.base_9) .cse0 ((_ extract 7 0) (_ bv1 32))) .cse2 ((_ extract 15 8) (_ bv1 32))) .cse3 ((_ extract 23 16) (_ bv1 32))) .cse4 ((_ extract 31 24) (_ bv1 32))))))) InVars {my_callbackThread1of1ForFork0_~data~0.offset=v_my_callbackThread1of1ForFork0_~data~0.offset_9, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_26|, #memory_int=|v_#memory_int_37|, my_callbackThread1of1ForFork0_~data~0.base=v_my_callbackThread1of1ForFork0_~data~0.base_9, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_26|} OutVars{my_callbackThread1of1ForFork0_~data~0.offset=v_my_callbackThread1of1ForFork0_~data~0.offset_9, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_25|, #memory_int=|v_#memory_int_36|, my_callbackThread1of1ForFork0_#t~nondet30=|v_my_callbackThread1of1ForFork0_#t~nondet30_3|, my_callbackThread1of1ForFork0_~data~0.base=v_my_callbackThread1of1ForFork0_~data~0.base_9, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_25|} AuxVars[] AssignedVars[#memory_$Pointer$.base, #memory_int, my_callbackThread1of1ForFork0_#t~nondet30, #memory_$Pointer$.offset] because there is no mapped edge [2019-12-07 22:14:57,298 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [503] [503] L1723-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (_ bv0 32) v_ULTIMATE.start_ldv_assert_~expression_90) (= (let ((.cse0 (select |v_#memory_int_269| v_ULTIMATE.start_my_drv_disconnect_~data.base_36))) (concat (concat (concat (select .cse0 (bvadd v_ULTIMATE.start_my_drv_disconnect_~data.offset_36 (_ bv27 32))) (select .cse0 (bvadd v_ULTIMATE.start_my_drv_disconnect_~data.offset_36 (_ bv26 32)))) (select .cse0 (bvadd v_ULTIMATE.start_my_drv_disconnect_~data.offset_36 (_ bv25 32)))) (select .cse0 (bvadd v_ULTIMATE.start_my_drv_disconnect_~data.offset_36 (_ bv24 32))))) |v_ULTIMATE.start_my_drv_disconnect_#t~mem35_25|) (= |v_ULTIMATE.start_ldv_assert_#in~expression_71| v_ULTIMATE.start_ldv_assert_~expression_90) (= |v_ULTIMATE.start_ldv_assert_#in~expression_71| (ite (= |v_ULTIMATE.start_my_drv_disconnect_#t~mem35_25| (_ bv3 32)) (_ bv1 32) (_ bv0 32)))) InVars {ULTIMATE.start_my_drv_disconnect_~data.offset=v_ULTIMATE.start_my_drv_disconnect_~data.offset_36, ULTIMATE.start_my_drv_disconnect_~data.base=v_ULTIMATE.start_my_drv_disconnect_~data.base_36, #memory_int=|v_#memory_int_269|} OutVars{ULTIMATE.start_my_drv_disconnect_~data.offset=v_ULTIMATE.start_my_drv_disconnect_~data.offset_36, ULTIMATE.start_my_drv_disconnect_~data.base=v_ULTIMATE.start_my_drv_disconnect_~data.base_36, ULTIMATE.start_my_drv_disconnect_#t~mem35=|v_ULTIMATE.start_my_drv_disconnect_#t~mem35_25|, #memory_int=|v_#memory_int_269|, ULTIMATE.start_ldv_assert_#in~expression=|v_ULTIMATE.start_ldv_assert_#in~expression_71|, ULTIMATE.start_ldv_assert_~expression=v_ULTIMATE.start_ldv_assert_~expression_90} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_disconnect_#t~mem35, ULTIMATE.start_ldv_assert_#in~expression, ULTIMATE.start_ldv_assert_~expression] because there is no mapped edge [2019-12-07 22:14:57,310 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 10:14:57 BasicIcfg [2019-12-07 22:14:57,310 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 22:14:57,311 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 22:14:57,311 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 22:14:57,311 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 22:14:57,311 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 10:07:54" (3/4) ... [2019-12-07 22:14:57,312 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2019-12-07 22:14:57,313 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [521] [521] ULTIMATE.startENTRY-->L1713-1: Formula: (let ((.cse20 (store |v_#valid_79| (_ bv0 32) (_ bv0 1)))) (let ((.cse2 (store .cse20 |v_~#t1~0.base_17| (_ bv1 1)))) (let ((.cse3 (select |v_#memory_int_391| |v_~#t2~0.base_13|)) (.cse6 (bvadd |v_~#t1~0.offset_17| (_ bv1 32))) (.cse4 (bvadd |v_~#t1~0.offset_17| (_ bv2 32))) (.cse1 (bvadd v_ULTIMATE.start_my_drv_probe_~data.offset_23 (_ bv24 32))) (.cse8 (bvadd v_ULTIMATE.start_my_drv_probe_~data.offset_23 (_ bv25 32))) (.cse9 (bvadd v_ULTIMATE.start_my_drv_probe_~data.offset_23 (_ bv26 32))) (.cse10 (bvadd v_ULTIMATE.start_my_drv_probe_~data.offset_23 (_ bv27 32))) (.cse11 (bvadd v_ULTIMATE.start_my_drv_probe_~data.offset_23 (_ bv28 32))) (.cse12 (bvadd v_ULTIMATE.start_my_drv_probe_~data.offset_23 (_ bv29 32))) (.cse13 (bvadd v_ULTIMATE.start_my_drv_probe_~data.offset_23 (_ bv30 32))) (.cse14 (bvadd v_ULTIMATE.start_my_drv_probe_~data.offset_23 (_ bv31 32))) (.cse0 (select |v_#memory_int_391| |v_~#t1~0.base_17|)) (.cse7 (bvadd |v_~#t1~0.offset_17| (_ bv3 32))) (.cse19 (store .cse2 |v_~#t2~0.base_13| (_ bv1 1)))) (and (= |v_ULTIMATE.start_main_~#data~1.offset_127| |v_ULTIMATE.start_my_drv_probe_#in~data.offset_12|) (= (_ bv0 8) (select .cse0 |v_~#t1~0.offset_17|)) (= |v_#NULL.base_6| (_ bv0 32)) (= (_ bv0 32) |v_#NULL.offset_6|) (= v_ULTIMATE.start_my_drv_probe_~d~0.offset_17 .cse1) (bvult (_ bv0 32) |v_#StackHeapBarrier_31|) (= (_ bv0 1) (select .cse2 |v_~#t2~0.base_13|)) (= |v_#pthreadsMutex_135| (store |v_#pthreadsMutex_136| v_ULTIMATE.start_my_drv_probe_~data.base_23 (store (select |v_#pthreadsMutex_136| v_ULTIMATE.start_my_drv_probe_~data.base_23) v_ULTIMATE.start_my_drv_probe_~data.offset_23 (_ bv0 1)))) (= |v_ULTIMATE.start_my_drv_init_#res_14| (_ bv0 32)) (= ((_ extract 7 0) (_ bv0 32)) (select .cse3 |v_~#t2~0.offset_13|)) (= (_ bv0 32) |v_~#t2~0.offset_13|) (bvult |v_#StackHeapBarrier_31| |v_ULTIMATE.start_main_~#data~1.base_129|) (= (_ bv0 32) v_ULTIMATE.start_my_drv_probe_~res~0_21) (= (select .cse3 (bvadd |v_~#t2~0.offset_13| (_ bv3 32))) ((_ extract 31 24) (_ bv0 32))) (= (store (store (store |v_#length_58| |v_~#t1~0.base_17| (_ bv4 32)) |v_~#t2~0.base_13| (_ bv4 32)) |v_ULTIMATE.start_main_~#data~1.base_129| (_ bv32 32)) |v_#length_56|) (= (select .cse3 (bvadd |v_~#t2~0.offset_13| (_ bv1 32))) ((_ extract 15 8) (_ bv0 32))) (= v_ULTIMATE.start_my_drv_probe_~data.base_23 v_ULTIMATE.start_my_drv_probe_~d~0.base_17) (= ((_ extract 23 16) (_ bv0 32)) (select .cse3 (bvadd |v_~#t2~0.offset_13| (_ bv2 32)))) (= (select .cse0 .cse4) (_ bv0 8)) (= |v_#memory_int_390| (let ((.cse5 (store |v_#memory_int_391| v_ULTIMATE.start_my_drv_probe_~data.base_23 (store (store (store (store (store (store (store (store (select |v_#memory_int_391| v_ULTIMATE.start_my_drv_probe_~data.base_23) .cse1 (_ bv0 8)) .cse8 (_ bv0 8)) .cse9 (_ bv0 8)) .cse10 (_ bv0 8)) .cse11 (_ bv0 8)) .cse12 (_ bv0 8)) .cse13 (_ bv0 8)) .cse14 (_ bv0 8))))) (store .cse5 |v_~#t1~0.base_17| (store (store (store (store (select .cse5 |v_~#t1~0.base_17|) |v_~#t1~0.offset_17| (_ bv0 8)) .cse6 (_ bv0 8)) .cse4 (_ bv0 8)) .cse7 (_ bv0 8))))) (= (let ((.cse15 (store |v_#memory_$Pointer$.offset_341| v_ULTIMATE.start_my_drv_probe_~data.base_23 (store (store (store (store (store (store (store (store (select |v_#memory_$Pointer$.offset_341| v_ULTIMATE.start_my_drv_probe_~data.base_23) .cse1 v_DerPreprocessor_370) .cse8 v_DerPreprocessor_366) .cse9 v_DerPreprocessor_376) .cse10 v_DerPreprocessor_369) .cse11 v_DerPreprocessor_374) .cse12 v_DerPreprocessor_375) .cse13 v_DerPreprocessor_363) .cse14 v_DerPreprocessor_365)))) (store .cse15 |v_~#t1~0.base_17| (let ((.cse16 (select |v_#memory_$Pointer$.offset_340| |v_~#t1~0.base_17|))) (store (store (store (store (select .cse15 |v_~#t1~0.base_17|) |v_~#t1~0.offset_17| (select .cse16 |v_~#t1~0.offset_17|)) .cse6 (select .cse16 .cse6)) .cse4 (select .cse16 .cse4)) .cse7 (select .cse16 .cse7))))) |v_#memory_$Pointer$.offset_340|) (= v_ULTIMATE.start_main_~ret~0_17 (_ bv0 32)) (= (_ bv0 32) |v_~#t1~0.offset_17|) (bvult |v_#StackHeapBarrier_31| |v_~#t2~0.base_13|) (= |v_ULTIMATE.start_main_~#data~1.base_129| |v_ULTIMATE.start_my_drv_probe_#in~data.base_12|) (bvult |v_#StackHeapBarrier_31| |v_~#t1~0.base_17|) (= v_ULTIMATE.start_my_drv_probe_~data.offset_23 |v_ULTIMATE.start_my_drv_probe_#in~data.offset_12|) (= (select .cse0 .cse6) (_ bv0 8)) (= v_ULTIMATE.start_my_drv_probe_~data.base_23 |v_ULTIMATE.start_my_drv_probe_#in~data.base_12|) (= |v_ULTIMATE.start_main_~#data~1.offset_127| (_ bv0 32)) (= (let ((.cse17 (store |v_#memory_$Pointer$.base_341| v_ULTIMATE.start_my_drv_probe_~data.base_23 (store (store (store (store (store (store (store (store (select |v_#memory_$Pointer$.base_341| v_ULTIMATE.start_my_drv_probe_~data.base_23) .cse1 v_DerPreprocessor_361) .cse8 v_DerPreprocessor_367) .cse9 v_DerPreprocessor_368) .cse10 v_DerPreprocessor_373) .cse11 v_DerPreprocessor_372) .cse12 v_DerPreprocessor_362) .cse13 v_DerPreprocessor_371) .cse14 v_DerPreprocessor_364)))) (store .cse17 |v_~#t1~0.base_17| (let ((.cse18 (select |v_#memory_$Pointer$.base_340| |v_~#t1~0.base_17|))) (store (store (store (store (select .cse17 |v_~#t1~0.base_17|) |v_~#t1~0.offset_17| (select .cse18 |v_~#t1~0.offset_17|)) .cse6 (select .cse18 .cse6)) .cse4 (select .cse18 .cse4)) .cse7 (select .cse18 .cse7))))) |v_#memory_$Pointer$.base_340|) (= roundNearestTiesToEven v_currentRoundingMode_6) (= |v_#valid_77| (store .cse19 |v_ULTIMATE.start_main_~#data~1.base_129| (_ bv1 1))) (= (select .cse0 .cse7) (_ bv0 8)) (= (_ bv0 1) (select .cse19 |v_ULTIMATE.start_main_~#data~1.base_129|)) (= (select .cse20 |v_~#t1~0.base_17|) (_ bv0 1)))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_136|, #StackHeapBarrier=|v_#StackHeapBarrier_31|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_341|, #valid=|v_#valid_79|, #memory_int=|v_#memory_int_391|, #length=|v_#length_58|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_341|} OutVars{ULTIMATE.start_main_#t~mem45=|v_ULTIMATE.start_main_#t~mem45_37|, ULTIMATE.start_main_#t~mem46=|v_ULTIMATE.start_main_#t~mem46_49|, ULTIMATE.start_main_#t~mem43=|v_ULTIMATE.start_main_#t~mem43_28|, ULTIMATE.start_main_#t~mem44=|v_ULTIMATE.start_main_#t~mem44_29|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_340|, ULTIMATE.start_my_drv_probe_#res=|v_ULTIMATE.start_my_drv_probe_#res_19|, #NULL.offset=|v_#NULL.offset_6|, ~#t1~0.offset=|v_~#t1~0.offset_17|, ~#t1~0.base=|v_~#t1~0.base_17|, ULTIMATE.start_my_drv_probe_~data.base=v_ULTIMATE.start_my_drv_probe_~data.base_23, ULTIMATE.start_my_drv_init_#res=|v_ULTIMATE.start_my_drv_init_#res_14|, ~#t2~0.offset=|v_~#t2~0.offset_13|, ULTIMATE.start_main_~#data~1.offset=|v_ULTIMATE.start_main_~#data~1.offset_127|, #length=|v_#length_56|, ~#t2~0.base=|v_~#t2~0.base_13|, #pthreadsMutex=|v_#pthreadsMutex_135|, ULTIMATE.start_my_drv_probe_#in~data.base=|v_ULTIMATE.start_my_drv_probe_#in~data.base_12|, ULTIMATE.start_my_drv_probe_~d~0.offset=v_ULTIMATE.start_my_drv_probe_~d~0.offset_17, ULTIMATE.start_main_~ret~0=v_ULTIMATE.start_main_~ret~0_17, ULTIMATE.start_my_drv_probe_~data.offset=v_ULTIMATE.start_my_drv_probe_~data.offset_23, ULTIMATE.start_main_#t~ret41=|v_ULTIMATE.start_main_#t~ret41_18|, ULTIMATE.start_my_drv_probe_#in~data.offset=|v_ULTIMATE.start_my_drv_probe_#in~data.offset_12|, ULTIMATE.start_main_#t~ret42=|v_ULTIMATE.start_main_#t~ret42_28|, ULTIMATE.start_my_drv_probe_#t~nondet33=|v_ULTIMATE.start_my_drv_probe_#t~nondet33_11|, ULTIMATE.start_my_drv_probe_#t~nondet32=|v_ULTIMATE.start_my_drv_probe_#t~nondet32_24|, ULTIMATE.start_my_drv_probe_~res~0=v_ULTIMATE.start_my_drv_probe_~res~0_21, ULTIMATE.start_my_drv_probe_#t~nondet34=|v_ULTIMATE.start_my_drv_probe_#t~nondet34_13|, #NULL.base=|v_#NULL.base_6|, ULTIMATE.start_my_drv_probe_~d~0.base=v_ULTIMATE.start_my_drv_probe_~d~0.base_17, #StackHeapBarrier=|v_#StackHeapBarrier_31|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_15|, #valid=|v_#valid_77|, #memory_int=|v_#memory_int_390|, ULTIMATE.start_main_~probe_ret~0=v_ULTIMATE.start_main_~probe_ret~0_29, ULTIMATE.start_main_~#data~1.base=|v_ULTIMATE.start_main_~#data~1.base_129|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_340|, currentRoundingMode=v_currentRoundingMode_6} AuxVars[v_DerPreprocessor_371, v_DerPreprocessor_370, v_DerPreprocessor_373, v_DerPreprocessor_362, v_DerPreprocessor_361, v_DerPreprocessor_372, v_DerPreprocessor_375, v_DerPreprocessor_364, v_DerPreprocessor_374, v_DerPreprocessor_363, v_DerPreprocessor_366, v_DerPreprocessor_376, v_DerPreprocessor_365, v_DerPreprocessor_368, v_DerPreprocessor_367, v_DerPreprocessor_369] AssignedVars[ULTIMATE.start_main_#t~mem45, ULTIMATE.start_main_#t~mem46, ULTIMATE.start_main_#t~mem43, ULTIMATE.start_main_#t~mem44, #memory_$Pointer$.base, ULTIMATE.start_my_drv_probe_#res, #NULL.offset, ~#t1~0.offset, ~#t1~0.base, ULTIMATE.start_my_drv_probe_~data.base, ULTIMATE.start_my_drv_init_#res, ~#t2~0.offset, ULTIMATE.start_main_~#data~1.offset, #length, ~#t2~0.base, #pthreadsMutex, ULTIMATE.start_my_drv_probe_#in~data.base, ULTIMATE.start_my_drv_probe_~d~0.offset, ULTIMATE.start_main_~ret~0, ULTIMATE.start_my_drv_probe_~data.offset, ULTIMATE.start_main_#t~ret41, ULTIMATE.start_my_drv_probe_#in~data.offset, ULTIMATE.start_main_#t~ret42, ULTIMATE.start_my_drv_probe_#t~nondet33, ULTIMATE.start_my_drv_probe_#t~nondet32, ULTIMATE.start_my_drv_probe_~res~0, ULTIMATE.start_my_drv_probe_#t~nondet34, #NULL.base, ULTIMATE.start_my_drv_probe_~d~0.base, ULTIMATE.start_main_#res, #valid, #memory_int, ULTIMATE.start_main_~probe_ret~0, ULTIMATE.start_main_~#data~1.base, #memory_$Pointer$.offset, currentRoundingMode] because there is no mapped edge [2019-12-07 22:14:57,313 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [487] [487] my_callbackENTRY-->L1699-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_100| v_my_callbackThread1of1ForFork0_~data~0.base_87))) (and (= (store |v_#pthreadsMutex_100| v_my_callbackThread1of1ForFork0_~data~0.base_87 (store .cse0 v_my_callbackThread1of1ForFork0_~data~0.offset_87 (_ bv1 1))) |v_#pthreadsMutex_99|) (= v_my_callbackThread1of1ForFork0_~__mptr~0.offset_9 v_my_callbackThread1of1ForFork0_~dev~0.offset_11) (= v_my_callbackThread1of1ForFork0_~arg.base_5 |v_my_callbackThread1of1ForFork0_#in~arg.base_6|) (= v_my_callbackThread1of1ForFork0_~data~0.offset_87 (bvadd v_my_callbackThread1of1ForFork0_~__mptr~0.offset_9 (_ bv4294967272 32))) (= |v_my_callbackThread1of1ForFork0_#in~arg.offset_6| v_my_callbackThread1of1ForFork0_~arg.offset_5) (= (_ bv0 32) |v_my_callbackThread1of1ForFork0_#t~nondet30_19|) (= (_ bv0 1) (select .cse0 v_my_callbackThread1of1ForFork0_~data~0.offset_87)) (= v_my_callbackThread1of1ForFork0_~arg.base_5 v_my_callbackThread1of1ForFork0_~dev~0.base_11) (= v_my_callbackThread1of1ForFork0_~dev~0.offset_11 v_my_callbackThread1of1ForFork0_~arg.offset_5) (= v_my_callbackThread1of1ForFork0_~__mptr~0.base_9 v_my_callbackThread1of1ForFork0_~data~0.base_87) (= v_my_callbackThread1of1ForFork0_~__mptr~0.base_9 v_my_callbackThread1of1ForFork0_~dev~0.base_11))) InVars {#pthreadsMutex=|v_#pthreadsMutex_100|, my_callbackThread1of1ForFork0_#in~arg.base=|v_my_callbackThread1of1ForFork0_#in~arg.base_6|, my_callbackThread1of1ForFork0_#in~arg.offset=|v_my_callbackThread1of1ForFork0_#in~arg.offset_6|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_99|, my_callbackThread1of1ForFork0_~data~0.offset=v_my_callbackThread1of1ForFork0_~data~0.offset_87, my_callbackThread1of1ForFork0_#in~arg.base=|v_my_callbackThread1of1ForFork0_#in~arg.base_6|, my_callbackThread1of1ForFork0_~arg.base=v_my_callbackThread1of1ForFork0_~arg.base_5, my_callbackThread1of1ForFork0_~arg.offset=v_my_callbackThread1of1ForFork0_~arg.offset_5, my_callbackThread1of1ForFork0_#in~arg.offset=|v_my_callbackThread1of1ForFork0_#in~arg.offset_6|, my_callbackThread1of1ForFork0_#t~nondet30=|v_my_callbackThread1of1ForFork0_#t~nondet30_19|, my_callbackThread1of1ForFork0_~__mptr~0.base=v_my_callbackThread1of1ForFork0_~__mptr~0.base_9, my_callbackThread1of1ForFork0_~__mptr~0.offset=v_my_callbackThread1of1ForFork0_~__mptr~0.offset_9, my_callbackThread1of1ForFork0_~dev~0.base=v_my_callbackThread1of1ForFork0_~dev~0.base_11, my_callbackThread1of1ForFork0_~data~0.base=v_my_callbackThread1of1ForFork0_~data~0.base_87, my_callbackThread1of1ForFork0_~dev~0.offset=v_my_callbackThread1of1ForFork0_~dev~0.offset_11} AuxVars[] AssignedVars[#pthreadsMutex, my_callbackThread1of1ForFork0_~data~0.offset, my_callbackThread1of1ForFork0_~arg.base, my_callbackThread1of1ForFork0_~arg.offset, my_callbackThread1of1ForFork0_#t~nondet30, my_callbackThread1of1ForFork0_~__mptr~0.base, my_callbackThread1of1ForFork0_~__mptr~0.offset, my_callbackThread1of1ForFork0_~dev~0.base, my_callbackThread1of1ForFork0_~data~0.base, my_callbackThread1of1ForFork0_~dev~0.offset] because there is no mapped edge [2019-12-07 22:14:57,313 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [393] [393] L1713-2-->L1714-1: Formula: (let ((.cse1 (bvadd |v_~#t2~0.offset_7| (_ bv1 32))) (.cse2 (bvadd |v_~#t2~0.offset_7| (_ bv2 32))) (.cse3 (bvadd |v_~#t2~0.offset_7| (_ bv3 32)))) (and (= (store |v_#memory_$Pointer$.offset_62| |v_~#t2~0.base_7| (let ((.cse0 (select |v_#memory_$Pointer$.offset_61| |v_~#t2~0.base_7|))) (store (store (store (store (select |v_#memory_$Pointer$.offset_62| |v_~#t2~0.base_7|) |v_~#t2~0.offset_7| (select .cse0 |v_~#t2~0.offset_7|)) .cse1 (select .cse0 .cse1)) .cse2 (select .cse0 .cse2)) .cse3 (select .cse0 .cse3)))) |v_#memory_$Pointer$.offset_61|) (= |v_#memory_int_75| (store |v_#memory_int_76| |v_~#t2~0.base_7| (store (store (store (store (select |v_#memory_int_76| |v_~#t2~0.base_7|) |v_~#t2~0.offset_7| ((_ extract 7 0) (_ bv1 32))) .cse1 ((_ extract 15 8) (_ bv1 32))) .cse2 ((_ extract 23 16) (_ bv1 32))) .cse3 ((_ extract 31 24) (_ bv1 32))))) (= (store |v_#memory_$Pointer$.base_62| |v_~#t2~0.base_7| (let ((.cse4 (select |v_#memory_$Pointer$.base_61| |v_~#t2~0.base_7|))) (store (store (store (store (select |v_#memory_$Pointer$.base_62| |v_~#t2~0.base_7|) |v_~#t2~0.offset_7| (select .cse4 |v_~#t2~0.offset_7|)) .cse1 (select .cse4 .cse1)) .cse2 (select .cse4 .cse2)) .cse3 (select .cse4 .cse3)))) |v_#memory_$Pointer$.base_61|))) InVars {#memory_$Pointer$.base=|v_#memory_$Pointer$.base_62|, ~#t2~0.offset=|v_~#t2~0.offset_7|, #memory_int=|v_#memory_int_76|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_62|, ~#t2~0.base=|v_~#t2~0.base_7|} OutVars{#memory_$Pointer$.base=|v_#memory_$Pointer$.base_61|, ~#t2~0.offset=|v_~#t2~0.offset_7|, #memory_int=|v_#memory_int_75|, ULTIMATE.start_my_drv_probe_#t~nondet33=|v_ULTIMATE.start_my_drv_probe_#t~nondet33_3|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_61|, ~#t2~0.base=|v_~#t2~0.base_7|} AuxVars[] AssignedVars[#memory_$Pointer$.base, #memory_int, ULTIMATE.start_my_drv_probe_#t~nondet33, #memory_$Pointer$.offset] because there is no mapped edge [2019-12-07 22:14:57,313 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [483] [483] L1714-2-->L1741-3: Formula: (and (= |v_ULTIMATE.start_main_#t~ret42_13| |v_ULTIMATE.start_my_drv_probe_#res_12|) (= (_ bv0 32) |v_ULTIMATE.start_my_drv_probe_#res_12|) (= v_ULTIMATE.start_main_~probe_ret~0_13 |v_ULTIMATE.start_main_#t~ret42_13|)) InVars {} OutVars{ULTIMATE.start_my_drv_probe_#res=|v_ULTIMATE.start_my_drv_probe_#res_12|, ULTIMATE.start_main_#t~ret42=|v_ULTIMATE.start_main_#t~ret42_13|, ULTIMATE.start_main_~probe_ret~0=v_ULTIMATE.start_main_~probe_ret~0_13, ULTIMATE.start_my_drv_probe_#t~nondet34=|v_ULTIMATE.start_my_drv_probe_#t~nondet34_8|} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_probe_#res, ULTIMATE.start_main_#t~ret42, ULTIMATE.start_main_~probe_ret~0, ULTIMATE.start_my_drv_probe_#t~nondet34] because there is no mapped edge [2019-12-07 22:14:57,314 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [511] [511] L1741-3-->L1722: Formula: (let ((.cse0 (bvadd v_ULTIMATE.start_my_drv_disconnect_~data.offset_46 (_ bv24 32))) (.cse2 (bvadd v_ULTIMATE.start_my_drv_disconnect_~data.offset_46 (_ bv25 32))) (.cse3 (bvadd v_ULTIMATE.start_my_drv_disconnect_~data.offset_46 (_ bv26 32))) (.cse4 (bvadd v_ULTIMATE.start_my_drv_disconnect_~data.offset_46 (_ bv27 32)))) (and (= |v_ULTIMATE.start_main_~#data~1.base_115| |v_ULTIMATE.start_my_drv_disconnect_#in~data.base_8|) (= (_ bv0 1) (select |v_#valid_64| |v_ULTIMATE.start_my_drv_disconnect_~#status~0.base_22|)) (= (store |v_#memory_$Pointer$.base_284| v_ULTIMATE.start_my_drv_disconnect_~data.base_46 (let ((.cse1 (select |v_#memory_$Pointer$.base_283| v_ULTIMATE.start_my_drv_disconnect_~data.base_46))) (store (store (store (store (select |v_#memory_$Pointer$.base_284| v_ULTIMATE.start_my_drv_disconnect_~data.base_46) .cse0 (select .cse1 .cse0)) .cse2 (select .cse1 .cse2)) .cse3 (select .cse1 .cse3)) .cse4 (select .cse1 .cse4)))) |v_#memory_$Pointer$.base_283|) (= v_ULTIMATE.start_my_drv_disconnect_~data.offset_46 |v_ULTIMATE.start_my_drv_disconnect_#in~data.offset_8|) (= |v_ULTIMATE.start_main_~#data~1.offset_113| |v_ULTIMATE.start_my_drv_disconnect_#in~data.offset_8|) (= (store |v_#memory_$Pointer$.offset_284| v_ULTIMATE.start_my_drv_disconnect_~data.base_46 (let ((.cse5 (select |v_#memory_$Pointer$.offset_283| v_ULTIMATE.start_my_drv_disconnect_~data.base_46))) (store (store (store (store (select |v_#memory_$Pointer$.offset_284| v_ULTIMATE.start_my_drv_disconnect_~data.base_46) .cse0 (select .cse5 .cse0)) .cse2 (select .cse5 .cse2)) .cse3 (select .cse5 .cse3)) .cse4 (select .cse5 .cse4)))) |v_#memory_$Pointer$.offset_283|) (bvult |v_#StackHeapBarrier_24| |v_ULTIMATE.start_my_drv_disconnect_~#status~0.base_22|) (= (store |v_#valid_64| |v_ULTIMATE.start_my_drv_disconnect_~#status~0.base_22| (_ bv1 1)) |v_#valid_63|) (= v_ULTIMATE.start_my_drv_disconnect_~data.base_46 |v_ULTIMATE.start_my_drv_disconnect_#in~data.base_8|) (= (_ bv0 32) |v_ULTIMATE.start_my_drv_disconnect_~#status~0.offset_19|) (= (store |v_#memory_int_328| v_ULTIMATE.start_my_drv_disconnect_~data.base_46 (store (store (store (store (select |v_#memory_int_328| v_ULTIMATE.start_my_drv_disconnect_~data.base_46) .cse0 (_ bv3 8)) .cse2 (_ bv0 8)) .cse3 (_ bv0 8)) .cse4 (_ bv0 8))) |v_#memory_int_327|) (= v_ULTIMATE.start_main_~probe_ret~0_21 (_ bv0 32)) (= |v_#length_42| (store |v_#length_43| |v_ULTIMATE.start_my_drv_disconnect_~#status~0.base_22| (_ bv4 32))))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_24|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_284|, #valid=|v_#valid_64|, #memory_int=|v_#memory_int_328|, #length=|v_#length_43|, ULTIMATE.start_main_~#data~1.offset=|v_ULTIMATE.start_main_~#data~1.offset_113|, ULTIMATE.start_main_~probe_ret~0=v_ULTIMATE.start_main_~probe_ret~0_21, ULTIMATE.start_main_~#data~1.base=|v_ULTIMATE.start_main_~#data~1.base_115|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_284|} OutVars{ULTIMATE.start_my_drv_disconnect_~data.offset=v_ULTIMATE.start_my_drv_disconnect_~data.offset_46, ULTIMATE.start_my_drv_disconnect_#t~mem37=|v_ULTIMATE.start_my_drv_disconnect_#t~mem37_18|, ULTIMATE.start_my_drv_disconnect_#in~data.offset=|v_ULTIMATE.start_my_drv_disconnect_#in~data.offset_8|, ULTIMATE.start_my_drv_disconnect_#t~mem39=|v_ULTIMATE.start_my_drv_disconnect_#t~mem39_18|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_283|, ULTIMATE.start_my_drv_disconnect_#t~mem36=|v_ULTIMATE.start_my_drv_disconnect_#t~mem36_24|, ULTIMATE.start_my_drv_disconnect_#t~mem35=|v_ULTIMATE.start_my_drv_disconnect_#t~mem35_36|, ULTIMATE.start_main_#t~ret42=|v_ULTIMATE.start_main_#t~ret42_20|, ULTIMATE.start_my_drv_disconnect_#t~nondet40.base=|v_ULTIMATE.start_my_drv_disconnect_#t~nondet40.base_16|, ULTIMATE.start_my_drv_disconnect_#t~nondet38.offset=|v_ULTIMATE.start_my_drv_disconnect_#t~nondet38.offset_14|, ULTIMATE.start_my_drv_disconnect_#t~nondet40.offset=|v_ULTIMATE.start_my_drv_disconnect_#t~nondet40.offset_16|, ULTIMATE.start_my_drv_disconnect_~#status~0.offset=|v_ULTIMATE.start_my_drv_disconnect_~#status~0.offset_19|, #StackHeapBarrier=|v_#StackHeapBarrier_24|, ULTIMATE.start_my_drv_disconnect_~data.base=v_ULTIMATE.start_my_drv_disconnect_~data.base_46, ULTIMATE.start_my_drv_disconnect_~#status~0.base=|v_ULTIMATE.start_my_drv_disconnect_~#status~0.base_22|, #valid=|v_#valid_63|, ULTIMATE.start_my_drv_disconnect_#t~nondet38.base=|v_ULTIMATE.start_my_drv_disconnect_#t~nondet38.base_14|, #memory_int=|v_#memory_int_327|, #length=|v_#length_42|, ULTIMATE.start_main_~#data~1.offset=|v_ULTIMATE.start_main_~#data~1.offset_113|, ULTIMATE.start_main_~probe_ret~0=v_ULTIMATE.start_main_~probe_ret~0_21, ULTIMATE.start_my_drv_disconnect_#in~data.base=|v_ULTIMATE.start_my_drv_disconnect_#in~data.base_8|, ULTIMATE.start_main_~#data~1.base=|v_ULTIMATE.start_main_~#data~1.base_115|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_283|} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_disconnect_~data.offset, ULTIMATE.start_my_drv_disconnect_#t~mem37, ULTIMATE.start_my_drv_disconnect_#in~data.offset, ULTIMATE.start_my_drv_disconnect_#t~mem39, #memory_$Pointer$.base, ULTIMATE.start_my_drv_disconnect_#t~mem36, ULTIMATE.start_my_drv_disconnect_#t~mem35, ULTIMATE.start_main_#t~ret42, ULTIMATE.start_my_drv_disconnect_#t~nondet40.base, ULTIMATE.start_my_drv_disconnect_#t~nondet38.offset, ULTIMATE.start_my_drv_disconnect_#t~nondet40.offset, ULTIMATE.start_my_drv_disconnect_~#status~0.offset, ULTIMATE.start_my_drv_disconnect_~data.base, ULTIMATE.start_my_drv_disconnect_~#status~0.base, #valid, ULTIMATE.start_my_drv_disconnect_#t~nondet38.base, #memory_int, #length, ULTIMATE.start_my_drv_disconnect_#in~data.base, #memory_$Pointer$.offset] because there is no mapped edge [2019-12-07 22:14:57,314 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [376] [376] L1699-1-->L1700-1: Formula: (let ((.cse0 (bvadd v_my_callbackThread1of1ForFork0_~data~0.offset_9 (_ bv24 32))) (.cse2 (bvadd v_my_callbackThread1of1ForFork0_~data~0.offset_9 (_ bv25 32))) (.cse3 (bvadd v_my_callbackThread1of1ForFork0_~data~0.offset_9 (_ bv26 32))) (.cse4 (bvadd v_my_callbackThread1of1ForFork0_~data~0.offset_9 (_ bv27 32)))) (and (= (store |v_#memory_$Pointer$.offset_26| v_my_callbackThread1of1ForFork0_~data~0.base_9 (let ((.cse1 (select |v_#memory_$Pointer$.offset_25| v_my_callbackThread1of1ForFork0_~data~0.base_9))) (store (store (store (store (select |v_#memory_$Pointer$.offset_26| v_my_callbackThread1of1ForFork0_~data~0.base_9) .cse0 (select .cse1 .cse0)) .cse2 (select .cse1 .cse2)) .cse3 (select .cse1 .cse3)) .cse4 (select .cse1 .cse4)))) |v_#memory_$Pointer$.offset_25|) (= (store |v_#memory_$Pointer$.base_26| v_my_callbackThread1of1ForFork0_~data~0.base_9 (let ((.cse5 (select |v_#memory_$Pointer$.base_25| v_my_callbackThread1of1ForFork0_~data~0.base_9))) (store (store (store (store (select |v_#memory_$Pointer$.base_26| v_my_callbackThread1of1ForFork0_~data~0.base_9) .cse0 (select .cse5 .cse0)) .cse2 (select .cse5 .cse2)) .cse3 (select .cse5 .cse3)) .cse4 (select .cse5 .cse4)))) |v_#memory_$Pointer$.base_25|) (= |v_#memory_int_36| (store |v_#memory_int_37| v_my_callbackThread1of1ForFork0_~data~0.base_9 (store (store (store (store (select |v_#memory_int_37| v_my_callbackThread1of1ForFork0_~data~0.base_9) .cse0 ((_ extract 7 0) (_ bv1 32))) .cse2 ((_ extract 15 8) (_ bv1 32))) .cse3 ((_ extract 23 16) (_ bv1 32))) .cse4 ((_ extract 31 24) (_ bv1 32))))))) InVars {my_callbackThread1of1ForFork0_~data~0.offset=v_my_callbackThread1of1ForFork0_~data~0.offset_9, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_26|, #memory_int=|v_#memory_int_37|, my_callbackThread1of1ForFork0_~data~0.base=v_my_callbackThread1of1ForFork0_~data~0.base_9, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_26|} OutVars{my_callbackThread1of1ForFork0_~data~0.offset=v_my_callbackThread1of1ForFork0_~data~0.offset_9, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_25|, #memory_int=|v_#memory_int_36|, my_callbackThread1of1ForFork0_#t~nondet30=|v_my_callbackThread1of1ForFork0_#t~nondet30_3|, my_callbackThread1of1ForFork0_~data~0.base=v_my_callbackThread1of1ForFork0_~data~0.base_9, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_25|} AuxVars[] AssignedVars[#memory_$Pointer$.base, #memory_int, my_callbackThread1of1ForFork0_#t~nondet30, #memory_$Pointer$.offset] because there is no mapped edge [2019-12-07 22:14:57,314 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [503] [503] L1723-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (_ bv0 32) v_ULTIMATE.start_ldv_assert_~expression_90) (= (let ((.cse0 (select |v_#memory_int_269| v_ULTIMATE.start_my_drv_disconnect_~data.base_36))) (concat (concat (concat (select .cse0 (bvadd v_ULTIMATE.start_my_drv_disconnect_~data.offset_36 (_ bv27 32))) (select .cse0 (bvadd v_ULTIMATE.start_my_drv_disconnect_~data.offset_36 (_ bv26 32)))) (select .cse0 (bvadd v_ULTIMATE.start_my_drv_disconnect_~data.offset_36 (_ bv25 32)))) (select .cse0 (bvadd v_ULTIMATE.start_my_drv_disconnect_~data.offset_36 (_ bv24 32))))) |v_ULTIMATE.start_my_drv_disconnect_#t~mem35_25|) (= |v_ULTIMATE.start_ldv_assert_#in~expression_71| v_ULTIMATE.start_ldv_assert_~expression_90) (= |v_ULTIMATE.start_ldv_assert_#in~expression_71| (ite (= |v_ULTIMATE.start_my_drv_disconnect_#t~mem35_25| (_ bv3 32)) (_ bv1 32) (_ bv0 32)))) InVars {ULTIMATE.start_my_drv_disconnect_~data.offset=v_ULTIMATE.start_my_drv_disconnect_~data.offset_36, ULTIMATE.start_my_drv_disconnect_~data.base=v_ULTIMATE.start_my_drv_disconnect_~data.base_36, #memory_int=|v_#memory_int_269|} OutVars{ULTIMATE.start_my_drv_disconnect_~data.offset=v_ULTIMATE.start_my_drv_disconnect_~data.offset_36, ULTIMATE.start_my_drv_disconnect_~data.base=v_ULTIMATE.start_my_drv_disconnect_~data.base_36, ULTIMATE.start_my_drv_disconnect_#t~mem35=|v_ULTIMATE.start_my_drv_disconnect_#t~mem35_25|, #memory_int=|v_#memory_int_269|, ULTIMATE.start_ldv_assert_#in~expression=|v_ULTIMATE.start_ldv_assert_#in~expression_71|, ULTIMATE.start_ldv_assert_~expression=v_ULTIMATE.start_ldv_assert_~expression_90} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_disconnect_#t~mem35, ULTIMATE.start_ldv_assert_#in~expression, ULTIMATE.start_ldv_assert_~expression] because there is no mapped edge [2019-12-07 22:14:57,339 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_a8077972-9200-4db8-aef4-d0f98a5ec5de/bin/utaipan/witness.graphml [2019-12-07 22:14:57,340 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 22:14:57,340 INFO L168 Benchmark]: Toolchain (without parser) took 424885.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 174.1 MB). Free memory was 947.0 MB in the beginning and 847.0 MB in the end (delta: 100.0 MB). Peak memory consumption was 274.1 MB. Max. memory is 11.5 GB. [2019-12-07 22:14:57,340 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 22:14:57,341 INFO L168 Benchmark]: CACSL2BoogieTranslator took 859.52 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.1 MB). Free memory was 947.0 MB in the beginning and 950.9 MB in the end (delta: -3.8 MB). Peak memory consumption was 117.2 MB. Max. memory is 11.5 GB. [2019-12-07 22:14:57,341 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.86 ms. Allocated memory is still 1.1 GB. Free memory was 950.9 MB in the beginning and 944.1 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-12-07 22:14:57,341 INFO L168 Benchmark]: Boogie Preprocessor took 37.50 ms. Allocated memory is still 1.1 GB. Free memory is still 944.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 22:14:57,341 INFO L168 Benchmark]: RCFGBuilder took 601.40 ms. Allocated memory is still 1.1 GB. Free memory was 944.1 MB in the beginning and 885.8 MB in the end (delta: 58.3 MB). Peak memory consumption was 58.3 MB. Max. memory is 11.5 GB. [2019-12-07 22:14:57,341 INFO L168 Benchmark]: TraceAbstraction took 423304.68 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 64.0 MB). Free memory was 885.8 MB in the beginning and 854.5 MB in the end (delta: 31.3 MB). Peak memory consumption was 95.3 MB. Max. memory is 11.5 GB. [2019-12-07 22:14:57,342 INFO L168 Benchmark]: Witness Printer took 28.98 ms. Allocated memory is still 1.2 GB. Free memory was 854.5 MB in the beginning and 847.0 MB in the end (delta: 7.6 MB). Peak memory consumption was 7.6 MB. Max. memory is 11.5 GB. [2019-12-07 22:14:57,343 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 859.52 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.1 MB). Free memory was 947.0 MB in the beginning and 950.9 MB in the end (delta: -3.8 MB). Peak memory consumption was 117.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 50.86 ms. Allocated memory is still 1.1 GB. Free memory was 950.9 MB in the beginning and 944.1 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 37.50 ms. Allocated memory is still 1.1 GB. Free memory is still 944.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 601.40 ms. Allocated memory is still 1.1 GB. Free memory was 944.1 MB in the beginning and 885.8 MB in the end (delta: 58.3 MB). Peak memory consumption was 58.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 423304.68 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 64.0 MB). Free memory was 885.8 MB in the beginning and 854.5 MB in the end (delta: 31.3 MB). Peak memory consumption was 95.3 MB. Max. memory is 11.5 GB. * Witness Printer took 28.98 ms. Allocated memory is still 1.2 GB. Free memory was 854.5 MB in the beginning and 847.0 MB in the end (delta: 7.6 MB). Peak memory consumption was 7.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 413.3s, 151 ProgramPointsBefore, 45 ProgramPointsAfterwards, 155 TransitionsBefore, 46 TransitionsAfterwards, 3948 CoEnabledTransitionPairs, 8 FixpointIterations, 66 TrivialSequentialCompositions, 71 ConcurrentSequentialCompositions, 4 TrivialYvCompositions, 19 ConcurrentYvCompositions, 4 ChoiceCompositions, 2055 VarBasedMoverChecksPositive, 54 VarBasedMoverChecksNegative, 30 SemBasedMoverChecksPositive, 40 SemBasedMoverChecksNegative, 18 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 208.5s, 0 MoverChecksTotal, 8041 CheckedPairsTotal, 160 TotalNumberOfCompositions - CounterExampleResult [Line: 1682]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L1713] FCALL, FORK 0 pthread_create(&t1, ((void *)0), my_callback, (void *)d) VAL [arg={-2147483645:24}, t1={19:0}, t2={-2147483629:0}] [L1714] FCALL, FORK 0 pthread_create(&t2, ((void *)0), my_callback, (void *)d) VAL [__mptr={-2147483645:24}, arg={-2147483645:24}, arg={-2147483645:24}, data={-2147483645:0}, dev={-2147483645:24}, pthread_mutex_lock (&data->lock)=0, t1={19:0}, t2={-2147483629:0}] [L1723] 0 data->shared.b = 3 VAL [__mptr={-2147483645:24}, arg={-2147483645:24}, arg={-2147483645:24}, data={-2147483645:0}, dev={-2147483645:24}, pthread_mutex_lock (&data->lock)=0, t1={19:0}, t2={-2147483629:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 130 locations, 6 error locations. Result: UNSAFE, OverallTime: 423.1s, OverallIterations: 7, TraceHistogramMax: 1, AutomataDifference: 5.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 262 SDtfs, 123 SDslu, 220 SDs, 0 SdLazy, 229 SolverSat, 8 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 59 GetRequests, 43 SyntacticMatches, 5 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=758occurred in iteration=5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 6 MinimizatonAttempts, 272 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 1.4s InterpolantComputationTime, 45 NumberOfCodeBlocks, 45 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 58 ConstructedInterpolants, 0 QuantifiedInterpolants, 3068 SizeOfPredicates, 17 NumberOfNonLiveVariables, 359 ConjunctsInSsa, 25 ConjunctsInUnsatCore, 12 InterpolantComputations, 12 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...