./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p16.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fa97759-20a8-4f1d-bd25-cc4b1e467251/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fa97759-20a8-4f1d-bd25-cc4b1e467251/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fa97759-20a8-4f1d-bd25-cc4b1e467251/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fa97759-20a8-4f1d-bd25-cc4b1e467251/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p16.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fa97759-20a8-4f1d-bd25-cc4b1e467251/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fa97759-20a8-4f1d-bd25-cc4b1e467251/bin/ukojak-CydTVMUXoH --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d0ce254525a5f0c5246a4d34711d856c964858631aa6fd3bcbe4f5fc7129e7e0 --- 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-e04fb08 [2022-11-16 08:40:53,635 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:40:53,638 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:40:53,680 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:40:53,681 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:40:53,685 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:40:53,688 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:40:53,690 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:40:53,693 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:40:53,698 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:40:53,699 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:40:53,701 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:40:53,702 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:40:53,704 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:40:53,707 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:40:53,708 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:40:53,710 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:40:53,714 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:40:53,716 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:40:53,721 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:40:53,723 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:40:53,725 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:40:53,728 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:40:53,729 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:40:53,739 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:40:53,740 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:40:53,741 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:40:53,743 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:40:53,743 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:40:53,746 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:40:53,746 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:40:53,747 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:40:53,749 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:40:53,751 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:40:53,752 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:40:53,752 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:40:53,753 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:40:53,753 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:40:53,753 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:40:53,754 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:40:53,755 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:40:53,755 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fa97759-20a8-4f1d-bd25-cc4b1e467251/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 08:40:53,795 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:40:53,795 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:40:53,797 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:40:53,797 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:40:53,798 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:40:53,798 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:40:53,798 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:40:53,798 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:40:53,799 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:40:53,799 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:40:53,800 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:40:53,800 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:40:53,800 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:40:53,801 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:40:53,801 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:40:53,801 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:40:53,801 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:40:53,802 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:40:53,802 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:40:53,802 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:40:53,802 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:40:53,802 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:40:53,803 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:40:53,803 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:40:53,803 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:40:53,803 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_6fa97759-20a8-4f1d-bd25-cc4b1e467251/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fa97759-20a8-4f1d-bd25-cc4b1e467251/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d0ce254525a5f0c5246a4d34711d856c964858631aa6fd3bcbe4f5fc7129e7e0 [2022-11-16 08:40:54,112 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:40:54,138 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:40:54,142 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:40:54,143 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:40:54,144 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:40:54,146 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fa97759-20a8-4f1d-bd25-cc4b1e467251/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p16.c [2022-11-16 08:40:54,221 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fa97759-20a8-4f1d-bd25-cc4b1e467251/bin/ukojak-CydTVMUXoH/data/9aa5e1c6b/9795513d4c3b49529df9a144808aa24a/FLAG7c1275b5a [2022-11-16 08:40:54,733 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:40:54,734 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fa97759-20a8-4f1d-bd25-cc4b1e467251/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p16.c [2022-11-16 08:40:54,746 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fa97759-20a8-4f1d-bd25-cc4b1e467251/bin/ukojak-CydTVMUXoH/data/9aa5e1c6b/9795513d4c3b49529df9a144808aa24a/FLAG7c1275b5a [2022-11-16 08:40:55,085 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fa97759-20a8-4f1d-bd25-cc4b1e467251/bin/ukojak-CydTVMUXoH/data/9aa5e1c6b/9795513d4c3b49529df9a144808aa24a [2022-11-16 08:40:55,088 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:40:55,090 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:40:55,092 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:40:55,092 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:40:55,095 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:40:55,096 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:40:55" (1/1) ... [2022-11-16 08:40:55,097 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2315dc35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:40:55, skipping insertion in model container [2022-11-16 08:40:55,098 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:40:55" (1/1) ... [2022-11-16 08:40:55,105 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:40:55,125 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:40:55,303 WARN L229 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_6fa97759-20a8-4f1d-bd25-cc4b1e467251/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p16.c[1107,1120] [2022-11-16 08:40:55,355 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:40:55,364 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:40:55,378 WARN L229 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_6fa97759-20a8-4f1d-bd25-cc4b1e467251/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p16.c[1107,1120] [2022-11-16 08:40:55,430 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:40:55,455 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:40:55,456 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:40:55 WrapperNode [2022-11-16 08:40:55,456 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:40:55,457 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:40:55,457 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:40:55,457 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:40:55,463 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:40:55" (1/1) ... [2022-11-16 08:40:55,471 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:40:55" (1/1) ... [2022-11-16 08:40:55,506 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 185 [2022-11-16 08:40:55,512 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:40:55,513 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:40:55,513 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:40:55,514 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:40:55,523 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:40:55" (1/1) ... [2022-11-16 08:40:55,523 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:40:55" (1/1) ... [2022-11-16 08:40:55,535 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:40:55" (1/1) ... [2022-11-16 08:40:55,547 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:40:55" (1/1) ... [2022-11-16 08:40:55,552 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:40:55" (1/1) ... [2022-11-16 08:40:55,556 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:40:55" (1/1) ... [2022-11-16 08:40:55,559 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:40:55" (1/1) ... [2022-11-16 08:40:55,576 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:40:55" (1/1) ... [2022-11-16 08:40:55,578 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:40:55,579 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:40:55,579 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:40:55,579 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:40:55,580 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:40:55" (1/1) ... [2022-11-16 08:40:55,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:40:55,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fa97759-20a8-4f1d-bd25-cc4b1e467251/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:40:55,616 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fa97759-20a8-4f1d-bd25-cc4b1e467251/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:40:55,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fa97759-20a8-4f1d-bd25-cc4b1e467251/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:40:55,664 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:40:55,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:40:55,786 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:40:55,788 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:40:56,094 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:40:56,245 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:40:56,246 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 08:40:56,254 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:40:56 BoogieIcfgContainer [2022-11-16 08:40:56,254 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:40:56,257 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:40:56,257 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:40:56,267 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:40:56,268 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:40:56" (1/1) ... [2022-11-16 08:40:56,277 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:40:56,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:40:56,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-16 08:40:56,365 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-16 08:40:56,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 08:40:56,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:40:56,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:40:56,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:40:56,588 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 08:40:56,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:40:57,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:40:57,000 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 08:40:57,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:40:57,081 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-11-16 08:40:57,109 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-16 08:40:57,119 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 16.11 08:40:57 ImpRootNode [2022-11-16 08:40:57,119 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-16 08:40:57,120 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-16 08:40:57,120 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-16 08:40:57,120 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-16 08:40:57,121 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:40:56" (3/4) ... [2022-11-16 08:40:57,124 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-16 08:40:57,124 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-16 08:40:57,125 INFO L158 Benchmark]: Toolchain (without parser) took 2034.76ms. Allocated memory is still 146.8MB. Free memory was 108.3MB in the beginning and 63.6MB in the end (delta: 44.7MB). Peak memory consumption was 41.4MB. Max. memory is 16.1GB. [2022-11-16 08:40:57,125 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 146.8MB. Free memory is still 125.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:40:57,126 INFO L158 Benchmark]: CACSL2BoogieTranslator took 364.50ms. Allocated memory is still 146.8MB. Free memory was 108.1MB in the beginning and 119.8MB in the end (delta: -11.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-16 08:40:57,127 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.88ms. Allocated memory is still 146.8MB. Free memory was 119.8MB in the beginning and 117.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 08:40:57,127 INFO L158 Benchmark]: Boogie Preprocessor took 65.31ms. Allocated memory is still 146.8MB. Free memory was 117.7MB in the beginning and 116.0MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 08:40:57,128 INFO L158 Benchmark]: RCFGBuilder took 675.60ms. Allocated memory is still 146.8MB. Free memory was 116.0MB in the beginning and 88.8MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-11-16 08:40:57,129 INFO L158 Benchmark]: CodeCheck took 862.39ms. Allocated memory is still 146.8MB. Free memory was 88.8MB in the beginning and 64.0MB in the end (delta: 24.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-11-16 08:40:57,129 INFO L158 Benchmark]: Witness Printer took 4.15ms. Allocated memory is still 146.8MB. Free memory was 64.0MB in the beginning and 63.6MB in the end (delta: 439.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:40:57,132 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 7 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.8s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 20]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseComplement at line 116, overapproximation of bitwiseOr at line 125, overapproximation of bitwiseAnd at line 110. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L28] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 8); [L29] const SORT_3 msb_SORT_3 = (SORT_3)1 << (8 - 1); [L31] const SORT_10 mask_SORT_10 = (SORT_10)-1 >> (sizeof(SORT_10) * 8 - 32); [L32] const SORT_10 msb_SORT_10 = (SORT_10)1 << (32 - 1); [L34] const SORT_32 mask_SORT_32 = (SORT_32)-1 >> (sizeof(SORT_32) * 8 - 4); [L35] const SORT_32 msb_SORT_32 = (SORT_32)1 << (4 - 1); [L37] const SORT_68 mask_SORT_68 = (SORT_68)-1 >> (sizeof(SORT_68) * 8 - 10); [L38] const SORT_68 msb_SORT_68 = (SORT_68)1 << (10 - 1); [L40] const SORT_1 var_7 = 0; [L41] const SORT_10 var_12 = 1; [L42] const SORT_1 var_22 = 1; [L44] SORT_1 input_2; [L45] SORT_3 input_4; [L46] SORT_1 input_5; [L47] SORT_1 input_6; [L48] SORT_1 input_28; [L49] SORT_1 input_30; [L50] SORT_32 input_33; [L51] SORT_1 input_35; [L52] SORT_32 input_37; [L53] SORT_1 input_39; [L54] SORT_1 input_41; [L55] SORT_1 input_43; [L56] SORT_1 input_45; [L57] SORT_1 input_47; [L58] SORT_1 input_49; [L59] SORT_1 input_51; [L60] SORT_3 input_53; [L61] SORT_1 input_56; [L62] SORT_1 input_58; [L63] SORT_1 input_60; [L64] SORT_1 input_62; [L65] SORT_1 input_64; [L66] SORT_1 input_66; [L67] SORT_68 input_69; [L68] SORT_1 input_71; [L70] SORT_1 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L71] SORT_1 state_15 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L72] SORT_1 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L74] SORT_1 init_9_arg_1 = var_7; [L75] state_8 = init_9_arg_1 [L76] SORT_1 init_16_arg_1 = var_7; [L77] state_15 = init_16_arg_1 [L78] SORT_1 init_27_arg_1 = var_7; [L79] state_26 = init_27_arg_1 VAL [init_16_arg_1=0, init_27_arg_1=0, init_9_arg_1=0, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=255, mask_SORT_32=15, mask_SORT_68=1023, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=128, msb_SORT_32=8, msb_SORT_68=512, state_15=0, state_26=0, state_8=0, var_12=1, var_22=1, var_7=0] [L82] input_2 = __VERIFIER_nondet_uchar() [L83] input_4 = __VERIFIER_nondet_uchar() [L84] input_5 = __VERIFIER_nondet_uchar() [L85] input_6 = __VERIFIER_nondet_uchar() [L86] input_28 = __VERIFIER_nondet_uchar() [L87] input_30 = __VERIFIER_nondet_uchar() [L88] input_33 = __VERIFIER_nondet_uchar() [L89] input_35 = __VERIFIER_nondet_uchar() [L90] input_37 = __VERIFIER_nondet_uchar() [L91] input_39 = __VERIFIER_nondet_uchar() [L92] input_41 = __VERIFIER_nondet_uchar() [L93] input_43 = __VERIFIER_nondet_uchar() [L94] input_45 = __VERIFIER_nondet_uchar() [L95] input_47 = __VERIFIER_nondet_uchar() [L96] input_49 = __VERIFIER_nondet_uchar() [L97] input_51 = __VERIFIER_nondet_uchar() [L98] input_53 = __VERIFIER_nondet_uchar() [L99] input_56 = __VERIFIER_nondet_uchar() [L100] input_58 = __VERIFIER_nondet_uchar() [L101] input_60 = __VERIFIER_nondet_uchar() [L102] input_62 = __VERIFIER_nondet_uchar() [L103] input_64 = __VERIFIER_nondet_uchar() [L104] input_66 = __VERIFIER_nondet_uchar() [L105] input_69 = __VERIFIER_nondet_ushort() [L106] input_71 = __VERIFIER_nondet_uchar() [L109] SORT_1 var_11_arg_0 = state_8; [L110] var_11_arg_0 = var_11_arg_0 & mask_SORT_1 [L111] SORT_10 var_11 = var_11_arg_0; [L112] SORT_10 var_13_arg_0 = var_11; [L113] SORT_10 var_13_arg_1 = var_12; [L114] SORT_1 var_13 = var_13_arg_0 == var_13_arg_1; [L115] SORT_1 var_14_arg_0 = var_13; [L116] SORT_1 var_14 = ~var_14_arg_0; [L117] SORT_1 var_17_arg_0 = state_15; [L118] var_17_arg_0 = var_17_arg_0 & mask_SORT_1 [L119] SORT_10 var_17 = var_17_arg_0; [L120] SORT_10 var_18_arg_0 = var_17; [L121] SORT_10 var_18_arg_1 = var_12; [L122] SORT_1 var_18 = var_18_arg_0 == var_18_arg_1; [L123] SORT_1 var_19_arg_0 = var_14; [L124] SORT_1 var_19_arg_1 = var_18; [L125] SORT_1 var_19 = var_19_arg_0 | var_19_arg_1; [L126] SORT_1 var_23_arg_0 = var_19; [L127] SORT_1 var_23 = ~var_23_arg_0; [L128] SORT_1 var_24_arg_0 = var_22; [L129] SORT_1 var_24_arg_1 = var_23; [L130] SORT_1 var_24 = var_24_arg_0 & var_24_arg_1; [L131] var_24 = var_24 & mask_SORT_1 [L132] SORT_1 bad_25_arg_0 = var_24; [L133] CALL __VERIFIER_assert(!(bad_25_arg_0)) [L20] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L20] reach_error() VAL [\old(cond)=0, cond=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 146.8MB. Free memory is still 125.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 364.50ms. Allocated memory is still 146.8MB. Free memory was 108.1MB in the beginning and 119.8MB in the end (delta: -11.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.88ms. Allocated memory is still 146.8MB. Free memory was 119.8MB in the beginning and 117.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 65.31ms. Allocated memory is still 146.8MB. Free memory was 117.7MB in the beginning and 116.0MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 675.60ms. Allocated memory is still 146.8MB. Free memory was 116.0MB in the beginning and 88.8MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * CodeCheck took 862.39ms. Allocated memory is still 146.8MB. Free memory was 88.8MB in the beginning and 64.0MB in the end (delta: 24.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Witness Printer took 4.15ms. Allocated memory is still 146.8MB. Free memory was 64.0MB in the beginning and 63.6MB in the end (delta: 439.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-11-16 08:40:57,155 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fa97759-20a8-4f1d-bd25-cc4b1e467251/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fa97759-20a8-4f1d-bd25-cc4b1e467251/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fa97759-20a8-4f1d-bd25-cc4b1e467251/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fa97759-20a8-4f1d-bd25-cc4b1e467251/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fa97759-20a8-4f1d-bd25-cc4b1e467251/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p16.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fa97759-20a8-4f1d-bd25-cc4b1e467251/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fa97759-20a8-4f1d-bd25-cc4b1e467251/bin/ukojak-CydTVMUXoH --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d0ce254525a5f0c5246a4d34711d856c964858631aa6fd3bcbe4f5fc7129e7e0 --- 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-e04fb08 [2022-11-16 08:40:59,513 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:40:59,516 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:40:59,540 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:40:59,543 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:40:59,547 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:40:59,550 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:40:59,555 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:40:59,557 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:40:59,563 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:40:59,567 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:40:59,570 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:40:59,570 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:40:59,573 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:40:59,574 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:40:59,576 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:40:59,578 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:40:59,580 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:40:59,585 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:40:59,592 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:40:59,595 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:40:59,596 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:40:59,599 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:40:59,600 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:40:59,606 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:40:59,607 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:40:59,607 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:40:59,608 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:40:59,608 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:40:59,609 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:40:59,610 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:40:59,611 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:40:59,612 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:40:59,612 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:40:59,613 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:40:59,614 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:40:59,615 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:40:59,615 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:40:59,615 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:40:59,616 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:40:59,617 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:40:59,618 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fa97759-20a8-4f1d-bd25-cc4b1e467251/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 08:40:59,652 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:40:59,653 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:40:59,655 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:40:59,655 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:40:59,657 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:40:59,657 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:40:59,657 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:40:59,658 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:40:59,658 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:40:59,658 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:40:59,660 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:40:59,660 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 08:40:59,660 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 08:40:59,660 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 08:40:59,661 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:40:59,661 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:40:59,661 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:40:59,662 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:40:59,662 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:40:59,662 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:40:59,662 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:40:59,663 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:40:59,663 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:40:59,663 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:40:59,664 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 08:40:59,664 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 08:40:59,664 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:40:59,664 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 08:40:59,665 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 08:40:59,665 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_6fa97759-20a8-4f1d-bd25-cc4b1e467251/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fa97759-20a8-4f1d-bd25-cc4b1e467251/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d0ce254525a5f0c5246a4d34711d856c964858631aa6fd3bcbe4f5fc7129e7e0 [2022-11-16 08:41:00,097 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:41:00,129 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:41:00,132 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:41:00,134 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:41:00,135 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:41:00,136 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fa97759-20a8-4f1d-bd25-cc4b1e467251/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p16.c [2022-11-16 08:41:00,209 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fa97759-20a8-4f1d-bd25-cc4b1e467251/bin/ukojak-CydTVMUXoH/data/06361a629/d4a8e76913fa4b46b7b26c80004b9263/FLAG491c62e61 [2022-11-16 08:41:00,710 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:41:00,711 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fa97759-20a8-4f1d-bd25-cc4b1e467251/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p16.c [2022-11-16 08:41:00,720 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fa97759-20a8-4f1d-bd25-cc4b1e467251/bin/ukojak-CydTVMUXoH/data/06361a629/d4a8e76913fa4b46b7b26c80004b9263/FLAG491c62e61 [2022-11-16 08:41:01,089 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fa97759-20a8-4f1d-bd25-cc4b1e467251/bin/ukojak-CydTVMUXoH/data/06361a629/d4a8e76913fa4b46b7b26c80004b9263 [2022-11-16 08:41:01,093 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:41:01,094 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:41:01,096 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:41:01,096 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:41:01,101 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:41:01,102 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:41:01" (1/1) ... [2022-11-16 08:41:01,103 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51f4e8e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:41:01, skipping insertion in model container [2022-11-16 08:41:01,103 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:41:01" (1/1) ... [2022-11-16 08:41:01,115 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:41:01,154 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:41:01,342 WARN L229 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_6fa97759-20a8-4f1d-bd25-cc4b1e467251/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p16.c[1107,1120] [2022-11-16 08:41:01,478 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:41:01,481 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:41:01,495 WARN L229 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_6fa97759-20a8-4f1d-bd25-cc4b1e467251/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p16.c[1107,1120] [2022-11-16 08:41:01,549 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:41:01,565 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:41:01,571 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:41:01 WrapperNode [2022-11-16 08:41:01,571 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:41:01,572 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:41:01,573 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:41:01,573 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:41:01,580 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:41:01" (1/1) ... [2022-11-16 08:41:01,587 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:41:01" (1/1) ... [2022-11-16 08:41:01,611 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 157 [2022-11-16 08:41:01,612 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:41:01,613 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:41:01,613 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:41:01,613 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:41:01,622 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:41:01" (1/1) ... [2022-11-16 08:41:01,623 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:41:01" (1/1) ... [2022-11-16 08:41:01,626 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:41:01" (1/1) ... [2022-11-16 08:41:01,626 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:41:01" (1/1) ... [2022-11-16 08:41:01,631 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:41:01" (1/1) ... [2022-11-16 08:41:01,635 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:41:01" (1/1) ... [2022-11-16 08:41:01,636 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:41:01" (1/1) ... [2022-11-16 08:41:01,637 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:41:01" (1/1) ... [2022-11-16 08:41:01,640 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:41:01,641 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:41:01,641 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:41:01,641 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:41:01,642 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:41:01" (1/1) ... [2022-11-16 08:41:01,648 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:41:01,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fa97759-20a8-4f1d-bd25-cc4b1e467251/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:41:01,674 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fa97759-20a8-4f1d-bd25-cc4b1e467251/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:41:01,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fa97759-20a8-4f1d-bd25-cc4b1e467251/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:41:01,735 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:41:01,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:41:01,828 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:41:01,830 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:41:02,091 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:41:02,128 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:41:02,128 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 08:41:02,131 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:41:02 BoogieIcfgContainer [2022-11-16 08:41:02,131 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:41:02,132 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:41:02,132 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:41:02,140 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:41:02,141 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:41:02" (1/1) ... [2022-11-16 08:41:02,150 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:41:02,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:41:02,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-16 08:41:02,206 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-16 08:41:02,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 08:41:02,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:41:02,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:41:02,299 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 08:41:02,303 INFO L158 Benchmark]: Toolchain (without parser) took 1207.52ms. Allocated memory was 60.8MB in the beginning and 77.6MB in the end (delta: 16.8MB). Free memory was 38.7MB in the beginning and 50.7MB in the end (delta: -12.0MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. [2022-11-16 08:41:02,303 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 60.8MB. Free memory was 42.1MB in the beginning and 42.1MB in the end (delta: 44.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:41:02,304 INFO L158 Benchmark]: CACSL2BoogieTranslator took 475.94ms. Allocated memory is still 60.8MB. Free memory was 38.4MB in the beginning and 42.2MB in the end (delta: -3.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-16 08:41:02,305 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.64ms. Allocated memory is still 60.8MB. Free memory was 42.0MB in the beginning and 40.2MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 08:41:02,305 INFO L158 Benchmark]: Boogie Preprocessor took 27.67ms. Allocated memory is still 60.8MB. Free memory was 40.0MB in the beginning and 38.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:41:02,306 INFO L158 Benchmark]: RCFGBuilder took 490.08ms. Allocated memory was 60.8MB in the beginning and 77.6MB in the end (delta: 16.8MB). Free memory was 38.6MB in the beginning and 56.9MB in the end (delta: -18.3MB). Peak memory consumption was 18.8MB. Max. memory is 16.1GB. [2022-11-16 08:41:02,307 INFO L158 Benchmark]: CodeCheck took 169.29ms. Allocated memory is still 77.6MB. Free memory was 56.9MB in the beginning and 50.7MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 08:41:02,311 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 60.8MB. Free memory was 42.1MB in the beginning and 42.1MB in the end (delta: 44.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 475.94ms. Allocated memory is still 60.8MB. Free memory was 38.4MB in the beginning and 42.2MB in the end (delta: -3.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.64ms. Allocated memory is still 60.8MB. Free memory was 42.0MB in the beginning and 40.2MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 27.67ms. Allocated memory is still 60.8MB. Free memory was 40.0MB in the beginning and 38.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 490.08ms. Allocated memory was 60.8MB in the beginning and 77.6MB in the end (delta: 16.8MB). Free memory was 38.6MB in the beginning and 56.9MB in the end (delta: -18.3MB). Peak memory consumption was 18.8MB. Max. memory is 16.1GB. * CodeCheck took 169.29ms. Allocated memory is still 77.6MB. Free memory was 56.9MB in the beginning and 50.7MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 08:41:02,357 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fa97759-20a8-4f1d-bd25-cc4b1e467251/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared