./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1597f871-f5e0-4b20-98b8-8eaf03d19e17/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1597f871-f5e0-4b20-98b8-8eaf03d19e17/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1597f871-f5e0-4b20-98b8-8eaf03d19e17/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1597f871-f5e0-4b20-98b8-8eaf03d19e17/bin/ukojak-92XMlrwhuB/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1597f871-f5e0-4b20-98b8-8eaf03d19e17/bin/ukojak-92XMlrwhuB/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1597f871-f5e0-4b20-98b8-8eaf03d19e17/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b06fba6fbf61d996c1af57497d908c6dba492febf0212a36ee7b28f5806d365e --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:56:07,688 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:56:07,690 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:56:07,722 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:56:07,723 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:56:07,724 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:56:07,726 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:56:07,729 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:56:07,731 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:56:07,733 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:56:07,734 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:56:07,736 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:56:07,737 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:56:07,738 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:56:07,740 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:56:07,742 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:56:07,743 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:56:07,745 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:56:07,748 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:56:07,750 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:56:07,753 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:56:07,755 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:56:07,756 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:56:07,758 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:56:07,763 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:56:07,763 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:56:07,764 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:56:07,765 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:56:07,766 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:56:07,767 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:56:07,768 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:56:07,769 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:56:07,770 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:56:07,771 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:56:07,773 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:56:07,774 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:56:07,775 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:56:07,775 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:56:07,776 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:56:07,777 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:56:07,778 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:56:07,779 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1597f871-f5e0-4b20-98b8-8eaf03d19e17/bin/ukojak-92XMlrwhuB/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-10-17 16:56:07,803 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:56:07,804 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:56:07,805 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:56:07,805 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:56:07,806 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:56:07,806 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:56:07,806 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-17 16:56:07,806 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:56:07,807 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:56:07,807 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:56:07,807 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-10-17 16:56:07,807 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-10-17 16:56:07,808 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-10-17 16:56:07,808 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:56:07,808 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:56:07,808 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:56:07,809 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:56:07,809 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:56:07,809 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:56:07,809 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:56:07,810 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:56:07,810 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:56:07,810 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:56:07,810 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:56:07,811 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1597f871-f5e0-4b20-98b8-8eaf03d19e17/bin/ukojak-92XMlrwhuB/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1597f871-f5e0-4b20-98b8-8eaf03d19e17/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b06fba6fbf61d996c1af57497d908c6dba492febf0212a36ee7b28f5806d365e [2022-10-17 16:56:08,058 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:56:08,085 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:56:08,088 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:56:08,090 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:56:08,091 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:56:08,093 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1597f871-f5e0-4b20-98b8-8eaf03d19e17/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-1.i [2022-10-17 16:56:08,185 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1597f871-f5e0-4b20-98b8-8eaf03d19e17/bin/ukojak-92XMlrwhuB/data/454c35f71/e66543ff018341bb97ac893c6a214d04/FLAG1b7808b3c [2022-10-17 16:56:08,930 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:56:08,931 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1597f871-f5e0-4b20-98b8-8eaf03d19e17/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-1.i [2022-10-17 16:56:08,954 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1597f871-f5e0-4b20-98b8-8eaf03d19e17/bin/ukojak-92XMlrwhuB/data/454c35f71/e66543ff018341bb97ac893c6a214d04/FLAG1b7808b3c [2022-10-17 16:56:09,091 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1597f871-f5e0-4b20-98b8-8eaf03d19e17/bin/ukojak-92XMlrwhuB/data/454c35f71/e66543ff018341bb97ac893c6a214d04 [2022-10-17 16:56:09,094 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:56:09,096 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:56:09,097 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:56:09,098 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:56:09,101 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:56:09,102 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:56:09" (1/1) ... [2022-10-17 16:56:09,103 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2934f95e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:09, skipping insertion in model container [2022-10-17 16:56:09,103 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:56:09" (1/1) ... [2022-10-17 16:56:09,111 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:56:09,208 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:56:09,752 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1597f871-f5e0-4b20-98b8-8eaf03d19e17/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-1.i[33022,33035] [2022-10-17 16:56:10,078 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:56:10,089 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:56:10,129 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1597f871-f5e0-4b20-98b8-8eaf03d19e17/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-1.i[33022,33035] [2022-10-17 16:56:10,327 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:56:10,376 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:56:10,377 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:10 WrapperNode [2022-10-17 16:56:10,377 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:56:10,379 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:56:10,379 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:56:10,380 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:56:10,387 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:10" (1/1) ... [2022-10-17 16:56:10,479 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:10" (1/1) ... [2022-10-17 16:56:10,612 INFO L138 Inliner]: procedures = 177, calls = 524, calls flagged for inlining = 16, calls inlined = 28, statements flattened = 2357 [2022-10-17 16:56:10,613 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:56:10,619 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:56:10,619 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:56:10,620 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:56:10,630 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:10" (1/1) ... [2022-10-17 16:56:10,630 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:10" (1/1) ... [2022-10-17 16:56:10,651 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:10" (1/1) ... [2022-10-17 16:56:10,652 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:10" (1/1) ... [2022-10-17 16:56:10,745 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:10" (1/1) ... [2022-10-17 16:56:10,787 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:10" (1/1) ... [2022-10-17 16:56:10,799 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:10" (1/1) ... [2022-10-17 16:56:10,816 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:10" (1/1) ... [2022-10-17 16:56:10,842 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:56:10,843 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:56:10,844 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:56:10,844 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:56:10,845 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:10" (1/1) ... [2022-10-17 16:56:10,852 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:56:10,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1597f871-f5e0-4b20-98b8-8eaf03d19e17/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:56:10,884 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1597f871-f5e0-4b20-98b8-8eaf03d19e17/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:56:10,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1597f871-f5e0-4b20-98b8-8eaf03d19e17/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:56:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:56:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:56:10,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:56:10,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:56:10,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:56:10,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:56:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-10-17 16:56:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:56:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:56:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:56:10,941 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:56:10,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:56:11,296 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:56:11,298 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:56:15,625 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:56:15,940 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:56:15,940 INFO L300 CfgBuilder]: Removed 151 assume(true) statements. [2022-10-17 16:56:15,946 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:56:15 BoogieIcfgContainer [2022-10-17 16:56:15,947 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:56:15,948 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:56:15,948 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:56:15,959 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:56:15,959 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:56:15" (1/1) ... [2022-10-17 16:56:15,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:56:16,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:16,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 1904 states and 2210 transitions. [2022-10-17 16:56:16,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1904 states and 2210 transitions. [2022-10-17 16:56:16,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-10-17 16:56:16,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:16,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:16,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:16,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:16,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:16,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2209 states to 1903 states and 2209 transitions. [2022-10-17 16:56:16,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1903 states and 2209 transitions. [2022-10-17 16:56:16,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-10-17 16:56:16,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:16,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:16,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:16,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:16,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:16,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2208 states to 1902 states and 2208 transitions. [2022-10-17 16:56:16,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states and 2208 transitions. [2022-10-17 16:56:16,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-10-17 16:56:16,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:16,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:16,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:16,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:16,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:16,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2206 states to 1901 states and 2206 transitions. [2022-10-17 16:56:16,814 INFO L276 IsEmpty]: Start isEmpty. Operand 1901 states and 2206 transitions. [2022-10-17 16:56:16,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-10-17 16:56:16,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:16,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:16,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:16,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:17,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:17,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2208 states to 1902 states and 2208 transitions. [2022-10-17 16:56:17,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states and 2208 transitions. [2022-10-17 16:56:17,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:56:17,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:17,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:17,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:17,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:17,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:17,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2207 states to 1901 states and 2207 transitions. [2022-10-17 16:56:17,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1901 states and 2207 transitions. [2022-10-17 16:56:17,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:56:17,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:17,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:17,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:17,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:17,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:17,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 1903 states and 2210 transitions. [2022-10-17 16:56:17,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1903 states and 2210 transitions. [2022-10-17 16:56:17,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:56:17,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:17,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:17,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:17,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:17,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:17,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2209 states to 1902 states and 2209 transitions. [2022-10-17 16:56:17,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states and 2209 transitions. [2022-10-17 16:56:17,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:56:17,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:17,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:17,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:17,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:17,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:17,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 1903 states and 2210 transitions. [2022-10-17 16:56:17,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1903 states and 2210 transitions. [2022-10-17 16:56:17,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-10-17 16:56:17,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:17,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:17,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:17,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:17,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:17,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 1904 states and 2212 transitions. [2022-10-17 16:56:17,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1904 states and 2212 transitions. [2022-10-17 16:56:17,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-10-17 16:56:17,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:17,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:17,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:17,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:18,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:18,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2214 states to 1905 states and 2214 transitions. [2022-10-17 16:56:18,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1905 states and 2214 transitions. [2022-10-17 16:56:18,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-10-17 16:56:18,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:18,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:18,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:18,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:18,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:18,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2218 states to 1907 states and 2218 transitions. [2022-10-17 16:56:18,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1907 states and 2218 transitions. [2022-10-17 16:56:18,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-10-17 16:56:18,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:18,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:18,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:18,294 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:18,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:18,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2219 states to 1908 states and 2219 transitions. [2022-10-17 16:56:18,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 2219 transitions. [2022-10-17 16:56:18,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-10-17 16:56:18,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:18,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:18,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:18,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:18,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:18,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2217 states to 1908 states and 2217 transitions. [2022-10-17 16:56:18,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 2217 transitions. [2022-10-17 16:56:18,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-10-17 16:56:18,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:18,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:18,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:18,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:18,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:18,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2216 states to 1907 states and 2216 transitions. [2022-10-17 16:56:18,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1907 states and 2216 transitions. [2022-10-17 16:56:18,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-10-17 16:56:18,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:18,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:18,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:18,602 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:18,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:18,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2217 states to 1908 states and 2217 transitions. [2022-10-17 16:56:18,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 2217 transitions. [2022-10-17 16:56:18,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-10-17 16:56:18,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:18,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:18,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:18,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:18,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:18,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2219 states to 1909 states and 2219 transitions. [2022-10-17 16:56:18,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1909 states and 2219 transitions. [2022-10-17 16:56:18,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-10-17 16:56:18,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:18,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:18,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:18,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:19,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:19,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2223 states to 1912 states and 2223 transitions. [2022-10-17 16:56:19,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1912 states and 2223 transitions. [2022-10-17 16:56:19,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-10-17 16:56:19,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:19,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:19,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:19,402 INFO L263 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:56:19,409 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:19,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:19,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:19,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2225 states to 1913 states and 2225 transitions. [2022-10-17 16:56:19,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1913 states and 2225 transitions. [2022-10-17 16:56:19,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-10-17 16:56:19,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:19,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:19,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:19,699 INFO L263 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:56:19,703 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:19,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:20,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:20,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2226 states to 1914 states and 2226 transitions. [2022-10-17 16:56:20,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1914 states and 2226 transitions. [2022-10-17 16:56:20,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-10-17 16:56:20,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:20,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:20,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:20,396 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:20,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:20,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2225 states to 1916 states and 2225 transitions. [2022-10-17 16:56:20,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1916 states and 2225 transitions. [2022-10-17 16:56:20,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-10-17 16:56:20,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:20,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:20,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:20,860 INFO L263 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:56:20,863 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:20,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:20,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:20,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2222 states to 1916 states and 2222 transitions. [2022-10-17 16:56:20,882 INFO L276 IsEmpty]: Start isEmpty. Operand 1916 states and 2222 transitions. [2022-10-17 16:56:20,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-10-17 16:56:20,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:20,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:20,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:20,955 INFO L263 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:56:20,959 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:20,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:20,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:20,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2218 states to 1916 states and 2218 transitions. [2022-10-17 16:56:20,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1916 states and 2218 transitions. [2022-10-17 16:56:20,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-10-17 16:56:20,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:20,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:21,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:21,058 INFO L263 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:56:21,061 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:21,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:21,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:21,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2213 states to 1916 states and 2213 transitions. [2022-10-17 16:56:21,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1916 states and 2213 transitions. [2022-10-17 16:56:21,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:56:21,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:21,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:21,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:21,161 INFO L263 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:56:21,164 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:21,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:21,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:21,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2211 states to 1916 states and 2211 transitions. [2022-10-17 16:56:21,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1916 states and 2211 transitions. [2022-10-17 16:56:21,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:56:21,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:21,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:21,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:21,264 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 6 conjunts are in the unsatisfiable core [2022-10-17 16:56:21,268 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:21,337 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 16:56:21,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:21,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:21,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2219 states to 1921 states and 2219 transitions. [2022-10-17 16:56:21,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1921 states and 2219 transitions. [2022-10-17 16:56:21,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:56:21,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:21,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:21,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:21,784 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 16:56:21,788 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:21,815 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 16:56:21,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:22,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:22,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2231 states to 1928 states and 2231 transitions. [2022-10-17 16:56:22,476 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 2231 transitions. [2022-10-17 16:56:22,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:56:22,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:22,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:22,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:22,562 INFO L263 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:56:22,565 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:22,568 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:22,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:22,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2229 states to 1928 states and 2229 transitions. [2022-10-17 16:56:22,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 2229 transitions. [2022-10-17 16:56:22,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:56:22,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:22,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:22,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:22,670 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 6 conjunts are in the unsatisfiable core [2022-10-17 16:56:22,673 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:22,679 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 16:56:22,743 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:22,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:22,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2233 states to 1930 states and 2233 transitions. [2022-10-17 16:56:22,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1930 states and 2233 transitions. [2022-10-17 16:56:22,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:56:22,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:22,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:22,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:22,913 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 16:56:22,916 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:22,925 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 16:56:23,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:23,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:23,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2240 states to 1935 states and 2240 transitions. [2022-10-17 16:56:23,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1935 states and 2240 transitions. [2022-10-17 16:56:23,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:56:23,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:23,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:23,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:23,387 INFO L263 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:56:23,389 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:23,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:23,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:23,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2246 states to 1937 states and 2246 transitions. [2022-10-17 16:56:23,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 2246 transitions. [2022-10-17 16:56:23,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:56:23,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:23,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:23,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:23,899 INFO L263 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:56:23,901 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:23,904 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:23,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:23,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2245 states to 1936 states and 2245 transitions. [2022-10-17 16:56:23,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1936 states and 2245 transitions. [2022-10-17 16:56:23,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:56:23,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:23,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:24,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:24,003 INFO L263 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:56:24,005 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:24,014 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 16:56:24,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:24,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:24,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2246 states to 1937 states and 2246 transitions. [2022-10-17 16:56:24,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 2246 transitions. [2022-10-17 16:56:24,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:56:24,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:24,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:24,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:24,515 INFO L263 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:56:24,519 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:24,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:24,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:24,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2245 states to 1936 states and 2245 transitions. [2022-10-17 16:56:24,542 INFO L276 IsEmpty]: Start isEmpty. Operand 1936 states and 2245 transitions. [2022-10-17 16:56:24,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:56:24,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:24,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:24,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:24,627 INFO L263 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:56:24,630 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:24,639 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 16:56:24,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:24,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:24,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2246 states to 1937 states and 2246 transitions. [2022-10-17 16:56:24,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 2246 transitions. [2022-10-17 16:56:24,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:56:24,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:24,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:25,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:25,010 INFO L263 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:56:25,012 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:25,133 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:25,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:25,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2252 states to 1939 states and 2252 transitions. [2022-10-17 16:56:25,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1939 states and 2252 transitions. [2022-10-17 16:56:25,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:56:25,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:25,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:25,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:25,546 INFO L263 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:56:25,549 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:25,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:25,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:25,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2251 states to 1938 states and 2251 transitions. [2022-10-17 16:56:25,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1938 states and 2251 transitions. [2022-10-17 16:56:25,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:56:25,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:25,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:25,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:25,647 INFO L263 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:56:25,650 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:25,660 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 16:56:25,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:26,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:26,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2253 states to 1939 states and 2253 transitions. [2022-10-17 16:56:26,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1939 states and 2253 transitions. [2022-10-17 16:56:26,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:56:26,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:26,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:26,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:26,218 INFO L263 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:56:26,221 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:26,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:26,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:26,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2252 states to 1938 states and 2252 transitions. [2022-10-17 16:56:26,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1938 states and 2252 transitions. [2022-10-17 16:56:26,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:56:26,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:26,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:26,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:26,394 INFO L263 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:56:26,396 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:26,405 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 16:56:26,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:26,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:26,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 1939 states and 2254 transitions. [2022-10-17 16:56:26,831 INFO L276 IsEmpty]: Start isEmpty. Operand 1939 states and 2254 transitions. [2022-10-17 16:56:26,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:56:26,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:26,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:26,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:26,914 INFO L263 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:56:26,917 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:26,998 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:27,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:27,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2260 states to 1942 states and 2260 transitions. [2022-10-17 16:56:27,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1942 states and 2260 transitions. [2022-10-17 16:56:27,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:56:27,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:27,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:27,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:27,279 INFO L263 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:56:27,281 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:27,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:27,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:27,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2259 states to 1941 states and 2259 transitions. [2022-10-17 16:56:27,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1941 states and 2259 transitions. [2022-10-17 16:56:27,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:56:27,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:27,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:27,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:27,388 INFO L263 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:56:27,391 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:27,403 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 16:56:27,547 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:27,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:27,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2261 states to 1942 states and 2261 transitions. [2022-10-17 16:56:27,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1942 states and 2261 transitions. [2022-10-17 16:56:27,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:56:27,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:27,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:28,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:28,024 INFO L263 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:56:28,027 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:28,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:28,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:28,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2260 states to 1941 states and 2260 transitions. [2022-10-17 16:56:28,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1941 states and 2260 transitions. [2022-10-17 16:56:28,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:56:28,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:28,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:28,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:28,137 INFO L263 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:56:28,139 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:28,147 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 16:56:28,276 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:28,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:28,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2262 states to 1942 states and 2262 transitions. [2022-10-17 16:56:28,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1942 states and 2262 transitions. [2022-10-17 16:56:28,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:56:28,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:28,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:28,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:28,790 INFO L263 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:56:28,792 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:28,875 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:29,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:29,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2268 states to 1945 states and 2268 transitions. [2022-10-17 16:56:29,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1945 states and 2268 transitions. [2022-10-17 16:56:29,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:56:29,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:29,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:29,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:29,183 INFO L263 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:56:29,185 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:29,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:29,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:29,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2267 states to 1944 states and 2267 transitions. [2022-10-17 16:56:29,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1944 states and 2267 transitions. [2022-10-17 16:56:29,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:56:29,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:29,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:29,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:29,304 INFO L263 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:56:29,306 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:29,318 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 16:56:29,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:29,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:29,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2269 states to 1945 states and 2269 transitions. [2022-10-17 16:56:29,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1945 states and 2269 transitions. [2022-10-17 16:56:29,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:56:29,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:29,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:29,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:29,937 INFO L263 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:56:29,938 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:29,946 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:29,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:29,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2268 states to 1944 states and 2268 transitions. [2022-10-17 16:56:29,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1944 states and 2268 transitions. [2022-10-17 16:56:29,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:56:29,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:29,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:30,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:30,051 INFO L263 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:56:30,053 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:30,064 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 16:56:30,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:30,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:30,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2270 states to 1945 states and 2270 transitions. [2022-10-17 16:56:30,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1945 states and 2270 transitions. [2022-10-17 16:56:30,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:56:30,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:30,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:30,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:30,746 INFO L263 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:56:30,747 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:30,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:30,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:30,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2274 states to 1948 states and 2274 transitions. [2022-10-17 16:56:30,796 INFO L276 IsEmpty]: Start isEmpty. Operand 1948 states and 2274 transitions. [2022-10-17 16:56:30,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:56:30,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:30,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:30,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:30,884 INFO L263 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:56:30,886 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:30,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:30,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:30,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2273 states to 1947 states and 2273 transitions. [2022-10-17 16:56:30,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1947 states and 2273 transitions. [2022-10-17 16:56:30,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:56:30,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:30,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:31,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:31,007 INFO L263 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:56:31,010 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:31,027 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 16:56:31,168 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:31,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:31,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2275 states to 1948 states and 2275 transitions. [2022-10-17 16:56:31,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1948 states and 2275 transitions. [2022-10-17 16:56:31,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:56:31,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:31,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:31,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:31,626 INFO L263 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:56:31,627 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:31,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:31,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:31,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2274 states to 1947 states and 2274 transitions. [2022-10-17 16:56:31,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1947 states and 2274 transitions. [2022-10-17 16:56:31,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:56:31,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:31,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:31,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:31,727 INFO L263 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:56:31,729 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:31,740 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 16:56:31,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:32,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:32,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2276 states to 1948 states and 2276 transitions. [2022-10-17 16:56:32,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1948 states and 2276 transitions. [2022-10-17 16:56:32,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:56:32,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:32,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:32,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:32,302 INFO L263 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:56:32,304 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:32,316 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:32,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:32,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2280 states to 1951 states and 2280 transitions. [2022-10-17 16:56:32,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1951 states and 2280 transitions. [2022-10-17 16:56:32,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:56:32,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:32,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:32,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:32,437 INFO L263 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:56:32,447 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:32,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:32,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:32,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2279 states to 1950 states and 2279 transitions. [2022-10-17 16:56:32,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1950 states and 2279 transitions. [2022-10-17 16:56:32,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:56:32,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:32,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:32,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:32,567 INFO L263 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:56:32,569 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:32,579 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 16:56:32,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:33,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:33,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2281 states to 1951 states and 2281 transitions. [2022-10-17 16:56:33,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1951 states and 2281 transitions. [2022-10-17 16:56:33,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:56:33,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:33,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:33,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:33,232 INFO L263 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:56:33,233 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:33,243 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:33,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:33,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2280 states to 1950 states and 2280 transitions. [2022-10-17 16:56:33,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1950 states and 2280 transitions. [2022-10-17 16:56:33,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:56:33,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:33,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:33,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:33,356 INFO L263 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:56:33,359 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:33,367 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 16:56:33,538 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:33,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:33,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2282 states to 1951 states and 2282 transitions. [2022-10-17 16:56:33,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1951 states and 2282 transitions. [2022-10-17 16:56:33,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:56:33,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:33,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:34,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:34,031 INFO L263 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:56:34,032 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:34,060 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:34,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:34,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2286 states to 1954 states and 2286 transitions. [2022-10-17 16:56:34,092 INFO L276 IsEmpty]: Start isEmpty. Operand 1954 states and 2286 transitions. [2022-10-17 16:56:34,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:56:34,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:34,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:34,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:34,176 INFO L263 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:56:34,178 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:34,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:34,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:34,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 1953 states and 2285 transitions. [2022-10-17 16:56:34,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1953 states and 2285 transitions. [2022-10-17 16:56:34,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:56:34,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:34,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:34,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:34,365 INFO L263 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:56:34,370 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:34,385 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 16:56:34,564 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:34,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:34,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2287 states to 1954 states and 2287 transitions. [2022-10-17 16:56:34,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1954 states and 2287 transitions. [2022-10-17 16:56:34,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:56:34,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:34,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:35,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:35,052 INFO L263 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:56:35,054 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:35,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:35,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:35,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2286 states to 1953 states and 2286 transitions. [2022-10-17 16:56:35,103 INFO L276 IsEmpty]: Start isEmpty. Operand 1953 states and 2286 transitions. [2022-10-17 16:56:35,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:56:35,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:35,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:35,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:35,201 INFO L263 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:56:35,203 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:35,216 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 16:56:35,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:35,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:35,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2288 states to 1954 states and 2288 transitions. [2022-10-17 16:56:35,890 INFO L276 IsEmpty]: Start isEmpty. Operand 1954 states and 2288 transitions. [2022-10-17 16:56:35,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:56:35,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:35,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:35,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:35,967 INFO L263 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:56:35,968 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:35,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:36,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:36,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2292 states to 1957 states and 2292 transitions. [2022-10-17 16:56:36,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1957 states and 2292 transitions. [2022-10-17 16:56:36,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:56:36,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:36,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:36,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:36,092 INFO L263 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:56:36,093 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:36,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:36,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:36,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2291 states to 1956 states and 2291 transitions. [2022-10-17 16:56:36,121 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 2291 transitions. [2022-10-17 16:56:36,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:56:36,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:36,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:36,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:36,208 INFO L263 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:56:36,210 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:36,216 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 16:56:36,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:36,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:36,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2293 states to 1957 states and 2293 transitions. [2022-10-17 16:56:36,758 INFO L276 IsEmpty]: Start isEmpty. Operand 1957 states and 2293 transitions. [2022-10-17 16:56:36,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:56:36,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:36,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:36,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:36,857 INFO L263 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:56:36,859 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:36,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:36,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:36,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2292 states to 1956 states and 2292 transitions. [2022-10-17 16:56:36,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 2292 transitions. [2022-10-17 16:56:36,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:56:36,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:36,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:37,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:37,007 INFO L263 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:56:37,008 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:37,016 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 16:56:37,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:37,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:37,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2294 states to 1957 states and 2294 transitions. [2022-10-17 16:56:37,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1957 states and 2294 transitions. [2022-10-17 16:56:37,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-10-17 16:56:37,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:37,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:37,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:37,633 INFO L263 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:56:37,634 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:37,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:37,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:37,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 1960 states and 2298 transitions. [2022-10-17 16:56:37,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1960 states and 2298 transitions. [2022-10-17 16:56:37,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-10-17 16:56:37,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:37,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:37,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:37,781 INFO L263 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:56:37,784 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:37,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.