./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.4.prop1-func-interl.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_2ceb4e4d-cece-49b9-84d6-e9d45981e4e5/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceb4e4d-cece-49b9-84d6-e9d45981e4e5/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_2ceb4e4d-cece-49b9-84d6-e9d45981e4e5/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceb4e4d-cece-49b9-84d6-e9d45981e4e5/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.4.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceb4e4d-cece-49b9-84d6-e9d45981e4e5/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_2ceb4e4d-cece-49b9-84d6-e9d45981e4e5/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 6eb68370dd147c66f70987c7c8cb935462330a3f22b177b855fb6ac6186268df --- 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 07:59:47,590 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 07:59:47,593 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 07:59:47,639 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 07:59:47,641 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 07:59:47,643 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 07:59:47,645 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 07:59:47,649 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 07:59:47,652 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 07:59:47,653 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 07:59:47,653 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 07:59:47,655 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 07:59:47,657 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 07:59:47,659 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 07:59:47,660 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 07:59:47,666 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 07:59:47,667 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 07:59:47,668 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 07:59:47,670 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 07:59:47,672 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 07:59:47,674 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 07:59:47,675 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 07:59:47,677 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 07:59:47,678 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 07:59:47,682 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 07:59:47,682 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 07:59:47,683 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 07:59:47,684 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 07:59:47,684 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 07:59:47,685 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 07:59:47,686 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 07:59:47,687 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 07:59:47,688 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 07:59:47,689 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 07:59:47,690 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 07:59:47,691 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 07:59:47,692 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 07:59:47,692 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 07:59:47,693 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 07:59:47,694 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 07:59:47,694 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 07:59:47,696 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceb4e4d-cece-49b9-84d6-e9d45981e4e5/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 07:59:47,717 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 07:59:47,718 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 07:59:47,719 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 07:59:47,719 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 07:59:47,720 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 07:59:47,720 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 07:59:47,721 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 07:59:47,721 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 07:59:47,721 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 07:59:47,721 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 07:59:47,722 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 07:59:47,722 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 07:59:47,722 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 07:59:47,723 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 07:59:47,723 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 07:59:47,723 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 07:59:47,724 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 07:59:47,724 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 07:59:47,724 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:59:47,725 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 07:59:47,725 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 07:59:47,725 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 07:59:47,725 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 07:59:47,726 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 07:59:47,726 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 07:59:47,726 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_2ceb4e4d-cece-49b9-84d6-e9d45981e4e5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceb4e4d-cece-49b9-84d6-e9d45981e4e5/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6eb68370dd147c66f70987c7c8cb935462330a3f22b177b855fb6ac6186268df [2022-11-16 07:59:48,025 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 07:59:48,058 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 07:59:48,060 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 07:59:48,062 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 07:59:48,063 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 07:59:48,065 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceb4e4d-cece-49b9-84d6-e9d45981e4e5/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.4.prop1-func-interl.c [2022-11-16 07:59:48,143 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceb4e4d-cece-49b9-84d6-e9d45981e4e5/bin/ukojak-CydTVMUXoH/data/1c34d3743/d9f11971956144de9e604706a32b9587/FLAG2b71946e5 [2022-11-16 07:59:48,905 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 07:59:48,906 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceb4e4d-cece-49b9-84d6-e9d45981e4e5/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.4.prop1-func-interl.c [2022-11-16 07:59:48,928 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceb4e4d-cece-49b9-84d6-e9d45981e4e5/bin/ukojak-CydTVMUXoH/data/1c34d3743/d9f11971956144de9e604706a32b9587/FLAG2b71946e5 [2022-11-16 07:59:49,095 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceb4e4d-cece-49b9-84d6-e9d45981e4e5/bin/ukojak-CydTVMUXoH/data/1c34d3743/d9f11971956144de9e604706a32b9587 [2022-11-16 07:59:49,098 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 07:59:49,100 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 07:59:49,104 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 07:59:49,104 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 07:59:49,108 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 07:59:49,109 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:59:49" (1/1) ... [2022-11-16 07:59:49,110 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a90a7d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:59:49, skipping insertion in model container [2022-11-16 07:59:49,111 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:59:49" (1/1) ... [2022-11-16 07:59:49,119 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 07:59:49,248 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:59:49,504 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_2ceb4e4d-cece-49b9-84d6-e9d45981e4e5/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.4.prop1-func-interl.c[1014,1027] [2022-11-16 07:59:50,000 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:59:50,004 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 07:59:50,017 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_2ceb4e4d-cece-49b9-84d6-e9d45981e4e5/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.4.prop1-func-interl.c[1014,1027] [2022-11-16 07:59:50,252 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:59:50,266 INFO L208 MainTranslator]: Completed translation [2022-11-16 07:59:50,266 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:59:50 WrapperNode [2022-11-16 07:59:50,266 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 07:59:50,268 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 07:59:50,268 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 07:59:50,269 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 07:59:50,278 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:59:50" (1/1) ... [2022-11-16 07:59:50,342 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:59:50" (1/1) ... [2022-11-16 07:59:50,594 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 4393 [2022-11-16 07:59:50,596 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 07:59:50,597 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 07:59:50,597 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 07:59:50,597 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 07:59:50,608 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:59:50" (1/1) ... [2022-11-16 07:59:50,608 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:59:50" (1/1) ... [2022-11-16 07:59:50,641 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:59:50" (1/1) ... [2022-11-16 07:59:50,641 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:59:50" (1/1) ... [2022-11-16 07:59:50,731 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:59:50" (1/1) ... [2022-11-16 07:59:50,764 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:59:50" (1/1) ... [2022-11-16 07:59:50,867 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:59:50" (1/1) ... [2022-11-16 07:59:50,885 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:59:50" (1/1) ... [2022-11-16 07:59:50,931 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 07:59:50,933 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 07:59:50,933 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 07:59:50,934 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 07:59:50,935 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:59:50" (1/1) ... [2022-11-16 07:59:50,942 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:59:50,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceb4e4d-cece-49b9-84d6-e9d45981e4e5/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 07:59:50,969 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceb4e4d-cece-49b9-84d6-e9d45981e4e5/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 07:59:51,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceb4e4d-cece-49b9-84d6-e9d45981e4e5/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 07:59:51,038 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 07:59:51,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 07:59:51,699 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 07:59:51,701 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:00:10,692 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:00:35,354 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:00:35,355 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 08:00:35,357 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:00:35 BoogieIcfgContainer [2022-11-16 08:00:35,357 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:00:35,358 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:00:35,359 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:00:35,374 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:00:35,374 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:00:35" (1/1) ... [2022-11-16 08:00:35,385 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:00:35,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:00:35,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-16 08:00:35,449 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-16 08:00:35,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 08:00:35,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:00:35,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:00:35,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:00:35,849 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 08:00:36,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:00:36,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:00:36,453 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 08:00:36,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:00:37,083 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-11-16 08:00:37,145 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-16 08:00:37,165 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 16.11 08:00:37 ImpRootNode [2022-11-16 08:00:37,167 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-16 08:00:37,168 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-16 08:00:37,171 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-16 08:00:37,171 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-16 08:00:37,172 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:00:35" (3/4) ... [2022-11-16 08:00:37,175 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-16 08:00:37,175 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-16 08:00:37,177 INFO L158 Benchmark]: Toolchain (without parser) took 48076.07ms. Allocated memory was 119.5MB in the beginning and 5.9GB in the end (delta: 5.8GB). Free memory was 73.7MB in the beginning and 5.1GB in the end (delta: -5.0GB). Peak memory consumption was 824.2MB. Max. memory is 16.1GB. [2022-11-16 08:00:37,178 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 119.5MB. Free memory is still 94.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:00:37,179 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1163.18ms. Allocated memory was 119.5MB in the beginning and 161.5MB in the end (delta: 41.9MB). Free memory was 73.5MB in the beginning and 82.1MB in the end (delta: -8.6MB). Peak memory consumption was 33.8MB. Max. memory is 16.1GB. [2022-11-16 08:00:37,180 INFO L158 Benchmark]: Boogie Procedure Inliner took 328.31ms. Allocated memory is still 161.5MB. Free memory was 82.1MB in the beginning and 87.6MB in the end (delta: -5.4MB). Peak memory consumption was 38.2MB. Max. memory is 16.1GB. [2022-11-16 08:00:37,181 INFO L158 Benchmark]: Boogie Preprocessor took 335.08ms. Allocated memory is still 161.5MB. Free memory was 87.6MB in the beginning and 86.9MB in the end (delta: 673.9kB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2022-11-16 08:00:37,182 INFO L158 Benchmark]: RCFGBuilder took 44424.38ms. Allocated memory was 161.5MB in the beginning and 5.9GB in the end (delta: 5.8GB). Free memory was 86.9MB in the beginning and 5.2GB in the end (delta: -5.1GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2022-11-16 08:00:37,183 INFO L158 Benchmark]: CodeCheck took 1809.42ms. Allocated memory is still 5.9GB. Free memory was 5.2GB in the beginning and 5.1GB in the end (delta: 122.7MB). Peak memory consumption was 123.7MB. Max. memory is 16.1GB. [2022-11-16 08:00:37,184 INFO L158 Benchmark]: Witness Printer took 7.29ms. Allocated memory is still 5.9GB. Free memory is still 5.1GB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:00:37,194 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: 1.7s, 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: 0.2s SsaConstructionTime, 0.1s 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 365, overapproximation of bitwiseAnd at line 263. 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_2 mask_SORT_2 = (SORT_2)-1 >> (sizeof(SORT_2) * 8 - 8); [L29] const SORT_2 msb_SORT_2 = (SORT_2)1 << (8 - 1); [L31] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 32); [L32] const SORT_3 msb_SORT_3 = (SORT_3)1 << (32 - 1); [L34] const SORT_2 var_4 = 0; [L35] const SORT_1 var_31 = 0; [L36] const SORT_3 var_114 = 1; [L37] const SORT_3 var_115 = 0; [L38] const SORT_2 var_126 = 255; [L39] const SORT_2 var_128 = 0; [L40] const SORT_2 var_136 = 1; [L41] const SORT_2 var_144 = 2; [L42] const SORT_2 var_152 = 3; [L44] SORT_1 input_127; [L45] SORT_1 input_129; [L46] SORT_1 input_135; [L47] SORT_1 input_137; [L48] SORT_1 input_143; [L49] SORT_1 input_145; [L50] SORT_1 input_151; [L51] SORT_1 input_153; [L52] SORT_1 input_159; [L53] SORT_1 input_162; [L54] SORT_1 input_165; [L55] SORT_1 input_168; [L56] SORT_1 input_171; [L57] SORT_1 input_184; [L58] SORT_1 input_197; [L59] SORT_1 input_210; [L60] SORT_1 input_223; [L61] SORT_1 input_224; [L62] SORT_1 input_225; [L63] SORT_1 input_226; [L64] SORT_1 input_227; [L65] SORT_1 input_228; [L66] SORT_1 input_229; [L67] SORT_1 input_230; [L68] SORT_1 input_258; [L69] SORT_1 input_260; [L70] SORT_1 input_270; [L71] SORT_1 input_275; [L72] SORT_1 input_277; [L73] SORT_1 input_282; [L74] SORT_1 input_286; [L75] SORT_1 input_301; [L76] SORT_1 input_303; [L77] SORT_1 input_313; [L78] SORT_1 input_318; [L79] SORT_1 input_320; [L80] SORT_1 input_325; [L81] SORT_1 input_329; [L82] SORT_1 input_344; [L83] SORT_1 input_346; [L84] SORT_1 input_356; [L85] SORT_1 input_361; [L86] SORT_1 input_363; [L87] SORT_1 input_368; [L88] SORT_1 input_372; [L89] SORT_1 input_387; [L90] SORT_1 input_389; [L91] SORT_1 input_399; [L92] SORT_1 input_404; [L93] SORT_1 input_406; [L94] SORT_1 input_411; [L95] SORT_1 input_415; [L97] SORT_2 state_5 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L98] SORT_2 state_7 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L99] SORT_2 state_9 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L100] SORT_2 state_11 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L101] SORT_2 state_13 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L102] SORT_2 state_15 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L103] SORT_2 state_17 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L104] SORT_2 state_19 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L105] SORT_2 state_21 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L106] SORT_2 state_23 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L107] SORT_2 state_25 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L108] SORT_2 state_27 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L109] SORT_2 state_29 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L110] SORT_1 state_32 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L111] SORT_1 state_34 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L112] SORT_1 state_36 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L113] SORT_1 state_38 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L114] SORT_1 state_40 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L115] SORT_1 state_42 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L116] SORT_1 state_44 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L117] SORT_1 state_46 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L118] SORT_1 state_48 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L119] SORT_1 state_50 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L120] SORT_1 state_52 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L121] SORT_1 state_54 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L122] SORT_1 state_56 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L123] SORT_1 state_58 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L124] SORT_1 state_60 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L125] SORT_1 state_62 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L126] SORT_1 state_64 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L127] SORT_1 state_66 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L128] SORT_1 state_68 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L129] SORT_1 state_70 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L130] SORT_1 state_72 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L131] SORT_1 state_74 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L132] SORT_1 state_76 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L133] SORT_1 state_78 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L134] SORT_1 state_80 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L135] SORT_1 state_82 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L136] SORT_1 state_84 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L137] SORT_1 state_86 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L138] SORT_1 state_88 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L139] SORT_1 state_90 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L140] SORT_1 state_92 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L141] SORT_1 state_94 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L142] SORT_1 state_96 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L143] SORT_1 state_98 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L144] SORT_1 state_100 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L145] SORT_1 state_102 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L146] SORT_1 state_104 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L147] SORT_1 state_106 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L148] SORT_1 state_108 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L149] SORT_1 state_110 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L150] SORT_1 state_112 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L152] SORT_2 init_6_arg_1 = var_4; [L153] state_5 = init_6_arg_1 [L154] SORT_2 init_8_arg_1 = var_4; [L155] state_7 = init_8_arg_1 [L156] SORT_2 init_10_arg_1 = var_4; [L157] state_9 = init_10_arg_1 [L158] SORT_2 init_12_arg_1 = var_4; [L159] state_11 = init_12_arg_1 [L160] SORT_2 init_14_arg_1 = var_4; [L161] state_13 = init_14_arg_1 [L162] SORT_2 init_16_arg_1 = var_4; [L163] state_15 = init_16_arg_1 [L164] SORT_2 init_18_arg_1 = var_4; [L165] state_17 = init_18_arg_1 [L166] SORT_2 init_20_arg_1 = var_4; [L167] state_19 = init_20_arg_1 [L168] SORT_2 init_22_arg_1 = var_4; [L169] state_21 = init_22_arg_1 [L170] SORT_2 init_24_arg_1 = var_4; [L171] state_23 = init_24_arg_1 [L172] SORT_2 init_26_arg_1 = var_4; [L173] state_25 = init_26_arg_1 [L174] SORT_2 init_28_arg_1 = var_4; [L175] state_27 = init_28_arg_1 [L176] SORT_2 init_30_arg_1 = var_4; [L177] state_29 = init_30_arg_1 [L178] SORT_1 init_33_arg_1 = var_31; [L179] state_32 = init_33_arg_1 [L180] SORT_1 init_35_arg_1 = var_31; [L181] state_34 = init_35_arg_1 [L182] SORT_1 init_37_arg_1 = var_31; [L183] state_36 = init_37_arg_1 [L184] SORT_1 init_39_arg_1 = var_31; [L185] state_38 = init_39_arg_1 [L186] SORT_1 init_41_arg_1 = var_31; [L187] state_40 = init_41_arg_1 [L188] SORT_1 init_43_arg_1 = var_31; [L189] state_42 = init_43_arg_1 [L190] SORT_1 init_45_arg_1 = var_31; [L191] state_44 = init_45_arg_1 [L192] SORT_1 init_47_arg_1 = var_31; [L193] state_46 = init_47_arg_1 [L194] SORT_1 init_49_arg_1 = var_31; [L195] state_48 = init_49_arg_1 [L196] SORT_1 init_51_arg_1 = var_31; [L197] state_50 = init_51_arg_1 [L198] SORT_1 init_53_arg_1 = var_31; [L199] state_52 = init_53_arg_1 [L200] SORT_1 init_55_arg_1 = var_31; [L201] state_54 = init_55_arg_1 [L202] SORT_1 init_57_arg_1 = var_31; [L203] state_56 = init_57_arg_1 [L204] SORT_1 init_59_arg_1 = var_31; [L205] state_58 = init_59_arg_1 [L206] SORT_1 init_61_arg_1 = var_31; [L207] state_60 = init_61_arg_1 [L208] SORT_1 init_63_arg_1 = var_31; [L209] state_62 = init_63_arg_1 [L210] SORT_1 init_65_arg_1 = var_31; [L211] state_64 = init_65_arg_1 [L212] SORT_1 init_67_arg_1 = var_31; [L213] state_66 = init_67_arg_1 [L214] SORT_1 init_69_arg_1 = var_31; [L215] state_68 = init_69_arg_1 [L216] SORT_1 init_71_arg_1 = var_31; [L217] state_70 = init_71_arg_1 [L218] SORT_1 init_73_arg_1 = var_31; [L219] state_72 = init_73_arg_1 [L220] SORT_1 init_75_arg_1 = var_31; [L221] state_74 = init_75_arg_1 [L222] SORT_1 init_77_arg_1 = var_31; [L223] state_76 = init_77_arg_1 [L224] SORT_1 init_79_arg_1 = var_31; [L225] state_78 = init_79_arg_1 [L226] SORT_1 init_81_arg_1 = var_31; [L227] state_80 = init_81_arg_1 [L228] SORT_1 init_83_arg_1 = var_31; [L229] state_82 = init_83_arg_1 [L230] SORT_1 init_85_arg_1 = var_31; [L231] state_84 = init_85_arg_1 [L232] SORT_1 init_87_arg_1 = var_31; [L233] state_86 = init_87_arg_1 [L234] SORT_1 init_89_arg_1 = var_31; [L235] state_88 = init_89_arg_1 [L236] SORT_1 init_91_arg_1 = var_31; [L237] state_90 = init_91_arg_1 [L238] SORT_1 init_93_arg_1 = var_31; [L239] state_92 = init_93_arg_1 [L240] SORT_1 init_95_arg_1 = var_31; [L241] state_94 = init_95_arg_1 [L242] SORT_1 init_97_arg_1 = var_31; [L243] state_96 = init_97_arg_1 [L244] SORT_1 init_99_arg_1 = var_31; [L245] state_98 = init_99_arg_1 [L246] SORT_1 init_101_arg_1 = var_31; [L247] state_100 = init_101_arg_1 [L248] SORT_1 init_103_arg_1 = var_31; [L249] state_102 = init_103_arg_1 [L250] SORT_1 init_105_arg_1 = var_31; [L251] state_104 = init_105_arg_1 [L252] SORT_1 init_107_arg_1 = var_31; [L253] state_106 = init_107_arg_1 [L254] SORT_1 init_109_arg_1 = var_31; [L255] state_108 = init_109_arg_1 [L256] SORT_1 init_111_arg_1 = var_31; [L257] state_110 = init_111_arg_1 [L258] SORT_1 init_113_arg_1 = var_31; [L259] state_112 = init_113_arg_1 VAL [init_101_arg_1=0, init_103_arg_1=0, init_105_arg_1=0, init_107_arg_1=0, init_109_arg_1=0, init_10_arg_1=0, init_111_arg_1=0, init_113_arg_1=0, init_12_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_33_arg_1=0, init_35_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_41_arg_1=0, init_43_arg_1=0, init_45_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_6_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_8_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_97_arg_1=0, init_99_arg_1=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=4294967295, msb_SORT_1=1, msb_SORT_2=128, msb_SORT_3=2147483648, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_11=0, state_110=0, state_112=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_5=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_7=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_9=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_114=1, var_115=0, var_126=255, var_128=0, var_136=1, var_144=2, var_152=3, var_31=0, var_4=0] [L262] input_127 = __VERIFIER_nondet_uchar() [L263] input_127 = input_127 & mask_SORT_1 [L264] input_129 = __VERIFIER_nondet_uchar() [L265] input_129 = input_129 & mask_SORT_1 [L266] input_135 = __VERIFIER_nondet_uchar() [L267] input_135 = input_135 & mask_SORT_1 [L268] input_137 = __VERIFIER_nondet_uchar() [L269] input_137 = input_137 & mask_SORT_1 [L270] input_143 = __VERIFIER_nondet_uchar() [L271] input_143 = input_143 & mask_SORT_1 [L272] input_145 = __VERIFIER_nondet_uchar() [L273] input_145 = input_145 & mask_SORT_1 [L274] input_151 = __VERIFIER_nondet_uchar() [L275] input_151 = input_151 & mask_SORT_1 [L276] input_153 = __VERIFIER_nondet_uchar() [L277] input_153 = input_153 & mask_SORT_1 [L278] input_159 = __VERIFIER_nondet_uchar() [L279] input_162 = __VERIFIER_nondet_uchar() [L280] input_165 = __VERIFIER_nondet_uchar() [L281] input_168 = __VERIFIER_nondet_uchar() [L282] input_171 = __VERIFIER_nondet_uchar() [L283] input_171 = input_171 & mask_SORT_1 [L284] input_184 = __VERIFIER_nondet_uchar() [L285] input_184 = input_184 & mask_SORT_1 [L286] input_197 = __VERIFIER_nondet_uchar() [L287] input_197 = input_197 & mask_SORT_1 [L288] input_210 = __VERIFIER_nondet_uchar() [L289] input_210 = input_210 & mask_SORT_1 [L290] input_223 = __VERIFIER_nondet_uchar() [L291] input_223 = input_223 & mask_SORT_1 [L292] input_224 = __VERIFIER_nondet_uchar() [L293] input_224 = input_224 & mask_SORT_1 [L294] input_225 = __VERIFIER_nondet_uchar() [L295] input_225 = input_225 & mask_SORT_1 [L296] input_226 = __VERIFIER_nondet_uchar() [L297] input_226 = input_226 & mask_SORT_1 [L298] input_227 = __VERIFIER_nondet_uchar() [L299] input_227 = input_227 & mask_SORT_1 [L300] input_228 = __VERIFIER_nondet_uchar() [L301] input_228 = input_228 & mask_SORT_1 [L302] input_229 = __VERIFIER_nondet_uchar() [L303] input_229 = input_229 & mask_SORT_1 [L304] input_230 = __VERIFIER_nondet_uchar() [L305] input_230 = input_230 & mask_SORT_1 [L306] input_258 = __VERIFIER_nondet_uchar() [L307] input_260 = __VERIFIER_nondet_uchar() [L308] input_270 = __VERIFIER_nondet_uchar() [L309] input_275 = __VERIFIER_nondet_uchar() [L310] input_277 = __VERIFIER_nondet_uchar() [L311] input_282 = __VERIFIER_nondet_uchar() [L312] input_286 = __VERIFIER_nondet_uchar() [L313] input_301 = __VERIFIER_nondet_uchar() [L314] input_303 = __VERIFIER_nondet_uchar() [L315] input_313 = __VERIFIER_nondet_uchar() [L316] input_318 = __VERIFIER_nondet_uchar() [L317] input_320 = __VERIFIER_nondet_uchar() [L318] input_325 = __VERIFIER_nondet_uchar() [L319] input_329 = __VERIFIER_nondet_uchar() [L320] input_344 = __VERIFIER_nondet_uchar() [L321] input_346 = __VERIFIER_nondet_uchar() [L322] input_356 = __VERIFIER_nondet_uchar() [L323] input_361 = __VERIFIER_nondet_uchar() [L324] input_363 = __VERIFIER_nondet_uchar() [L325] input_368 = __VERIFIER_nondet_uchar() [L326] input_372 = __VERIFIER_nondet_uchar() [L327] input_387 = __VERIFIER_nondet_uchar() [L328] input_389 = __VERIFIER_nondet_uchar() [L329] input_399 = __VERIFIER_nondet_uchar() [L330] input_404 = __VERIFIER_nondet_uchar() [L331] input_406 = __VERIFIER_nondet_uchar() [L332] input_411 = __VERIFIER_nondet_uchar() [L333] input_415 = __VERIFIER_nondet_uchar() [L336] SORT_1 var_116_arg_0 = state_44; [L337] SORT_3 var_116_arg_1 = var_114; [L338] SORT_3 var_116_arg_2 = var_115; [L339] SORT_3 var_116 = var_116_arg_0 ? var_116_arg_1 : var_116_arg_2; [L340] SORT_1 var_117_arg_0 = state_64; [L341] SORT_3 var_117_arg_1 = var_114; [L342] SORT_3 var_117_arg_2 = var_115; [L343] SORT_3 var_117 = var_117_arg_0 ? var_117_arg_1 : var_117_arg_2; [L344] SORT_3 var_118_arg_0 = var_116; [L345] SORT_3 var_118_arg_1 = var_117; [L346] SORT_3 var_118 = var_118_arg_0 + var_118_arg_1; [L347] SORT_1 var_119_arg_0 = state_84; [L348] SORT_3 var_119_arg_1 = var_114; [L349] SORT_3 var_119_arg_2 = var_115; [L350] SORT_3 var_119 = var_119_arg_0 ? var_119_arg_1 : var_119_arg_2; [L351] SORT_3 var_120_arg_0 = var_118; [L352] SORT_3 var_120_arg_1 = var_119; [L353] SORT_3 var_120 = var_120_arg_0 + var_120_arg_1; [L354] SORT_1 var_121_arg_0 = state_104; [L355] SORT_3 var_121_arg_1 = var_114; [L356] SORT_3 var_121_arg_2 = var_115; [L357] SORT_3 var_121 = var_121_arg_0 ? var_121_arg_1 : var_121_arg_2; [L358] SORT_3 var_122_arg_0 = var_120; [L359] SORT_3 var_122_arg_1 = var_121; [L360] SORT_3 var_122 = var_122_arg_0 + var_122_arg_1; [L361] var_122 = var_122 & mask_SORT_3 [L362] SORT_3 var_123_arg_0 = var_122; [L363] SORT_3 var_123_arg_1 = var_114; [L364] SORT_1 var_123 = var_123_arg_0 <= var_123_arg_1; [L365] SORT_1 var_124_arg_0 = ~state_112; [L366] var_124_arg_0 = var_124_arg_0 & mask_SORT_1 [L367] SORT_1 var_124_arg_1 = ~var_123; [L368] var_124_arg_1 = var_124_arg_1 & mask_SORT_1 [L369] SORT_1 var_124 = var_124_arg_0 & var_124_arg_1; [L370] var_124 = var_124 & mask_SORT_1 [L371] SORT_1 bad_125_arg_0 = var_124; [L372] CALL __VERIFIER_assert(!(bad_125_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 0.30ms. Allocated memory is still 119.5MB. Free memory is still 94.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1163.18ms. Allocated memory was 119.5MB in the beginning and 161.5MB in the end (delta: 41.9MB). Free memory was 73.5MB in the beginning and 82.1MB in the end (delta: -8.6MB). Peak memory consumption was 33.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 328.31ms. Allocated memory is still 161.5MB. Free memory was 82.1MB in the beginning and 87.6MB in the end (delta: -5.4MB). Peak memory consumption was 38.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 335.08ms. Allocated memory is still 161.5MB. Free memory was 87.6MB in the beginning and 86.9MB in the end (delta: 673.9kB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * RCFGBuilder took 44424.38ms. Allocated memory was 161.5MB in the beginning and 5.9GB in the end (delta: 5.8GB). Free memory was 86.9MB in the beginning and 5.2GB in the end (delta: -5.1GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. * CodeCheck took 1809.42ms. Allocated memory is still 5.9GB. Free memory was 5.2GB in the beginning and 5.1GB in the end (delta: 122.7MB). Peak memory consumption was 123.7MB. Max. memory is 16.1GB. * Witness Printer took 7.29ms. Allocated memory is still 5.9GB. Free memory is still 5.1GB. 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 08:00:37,239 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceb4e4d-cece-49b9-84d6-e9d45981e4e5/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_2ceb4e4d-cece-49b9-84d6-e9d45981e4e5/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceb4e4d-cece-49b9-84d6-e9d45981e4e5/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_2ceb4e4d-cece-49b9-84d6-e9d45981e4e5/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceb4e4d-cece-49b9-84d6-e9d45981e4e5/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.4.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceb4e4d-cece-49b9-84d6-e9d45981e4e5/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_2ceb4e4d-cece-49b9-84d6-e9d45981e4e5/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 6eb68370dd147c66f70987c7c8cb935462330a3f22b177b855fb6ac6186268df --- 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 08:00:39,826 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:00:39,829 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:00:39,870 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:00:39,871 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:00:39,875 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:00:39,878 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:00:39,882 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:00:39,885 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:00:39,891 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:00:39,894 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:00:39,897 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:00:39,897 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:00:39,900 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:00:39,901 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:00:39,903 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:00:39,905 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:00:39,906 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:00:39,911 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:00:39,916 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:00:39,918 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:00:39,919 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:00:39,921 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:00:39,923 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:00:39,933 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:00:39,933 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:00:39,934 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:00:39,935 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:00:39,936 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:00:39,937 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:00:39,937 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:00:39,938 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:00:39,940 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:00:39,941 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:00:39,942 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:00:39,942 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:00:39,943 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:00:39,943 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:00:39,944 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:00:39,945 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:00:39,946 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:00:39,947 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceb4e4d-cece-49b9-84d6-e9d45981e4e5/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 08:00:39,989 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:00:39,989 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:00:39,992 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:00:39,992 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:00:39,993 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:00:39,994 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:00:39,994 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:00:39,994 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:00:39,994 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:00:39,994 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:00:39,995 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:00:39,996 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 08:00:39,996 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 08:00:39,996 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 08:00:39,996 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:00:39,996 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:00:39,996 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:00:39,997 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:00:39,997 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:00:39,997 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:00:39,997 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:00:39,997 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:00:39,998 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:00:39,998 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:00:39,998 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 08:00:39,998 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 08:00:39,998 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:00:39,999 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 08:00:39,999 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 08:00:39,999 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_2ceb4e4d-cece-49b9-84d6-e9d45981e4e5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceb4e4d-cece-49b9-84d6-e9d45981e4e5/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6eb68370dd147c66f70987c7c8cb935462330a3f22b177b855fb6ac6186268df [2022-11-16 08:00:40,459 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:00:40,485 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:00:40,488 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:00:40,489 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:00:40,491 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:00:40,493 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceb4e4d-cece-49b9-84d6-e9d45981e4e5/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.4.prop1-func-interl.c [2022-11-16 08:00:40,579 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceb4e4d-cece-49b9-84d6-e9d45981e4e5/bin/ukojak-CydTVMUXoH/data/861e31d59/99bdc37698a848b6b38c3625dc05cd47/FLAG06df46f1f [2022-11-16 08:00:41,286 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:00:41,287 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceb4e4d-cece-49b9-84d6-e9d45981e4e5/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.4.prop1-func-interl.c [2022-11-16 08:00:41,308 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceb4e4d-cece-49b9-84d6-e9d45981e4e5/bin/ukojak-CydTVMUXoH/data/861e31d59/99bdc37698a848b6b38c3625dc05cd47/FLAG06df46f1f [2022-11-16 08:00:41,431 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceb4e4d-cece-49b9-84d6-e9d45981e4e5/bin/ukojak-CydTVMUXoH/data/861e31d59/99bdc37698a848b6b38c3625dc05cd47 [2022-11-16 08:00:41,433 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:00:41,435 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:00:41,437 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:00:41,438 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:00:41,441 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:00:41,442 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:00:41" (1/1) ... [2022-11-16 08:00:41,443 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c9d88e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:00:41, skipping insertion in model container [2022-11-16 08:00:41,443 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:00:41" (1/1) ... [2022-11-16 08:00:41,451 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:00:41,537 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:00:41,709 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_2ceb4e4d-cece-49b9-84d6-e9d45981e4e5/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.4.prop1-func-interl.c[1014,1027] [2022-11-16 08:00:42,252 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:00:42,257 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:00:42,267 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_2ceb4e4d-cece-49b9-84d6-e9d45981e4e5/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.4.prop1-func-interl.c[1014,1027] [2022-11-16 08:00:42,437 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:00:42,450 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:00:42,450 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:00:42 WrapperNode [2022-11-16 08:00:42,450 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:00:42,452 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:00:42,452 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:00:42,452 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:00:42,460 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:00:42" (1/1) ... [2022-11-16 08:00:42,502 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:00:42" (1/1) ... [2022-11-16 08:00:42,671 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2937 [2022-11-16 08:00:42,671 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:00:42,672 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:00:42,672 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:00:42,672 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:00:42,682 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:00:42" (1/1) ... [2022-11-16 08:00:42,682 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:00:42" (1/1) ... [2022-11-16 08:00:42,707 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:00:42" (1/1) ... [2022-11-16 08:00:42,723 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:00:42" (1/1) ... [2022-11-16 08:00:42,794 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:00:42" (1/1) ... [2022-11-16 08:00:42,821 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:00:42" (1/1) ... [2022-11-16 08:00:42,845 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:00:42" (1/1) ... [2022-11-16 08:00:42,865 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:00:42" (1/1) ... [2022-11-16 08:00:42,896 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:00:42,897 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:00:42,897 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:00:42,897 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:00:42,898 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:00:42" (1/1) ... [2022-11-16 08:00:42,905 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:00:42,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceb4e4d-cece-49b9-84d6-e9d45981e4e5/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:00:42,965 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceb4e4d-cece-49b9-84d6-e9d45981e4e5/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:00:43,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceb4e4d-cece-49b9-84d6-e9d45981e4e5/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:00:43,028 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:00:43,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:00:43,741 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:00:43,743 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:00:49,155 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:00:49,205 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:00:49,206 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 08:00:49,208 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:00:49 BoogieIcfgContainer [2022-11-16 08:00:49,208 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:00:49,209 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:00:49,210 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:00:49,219 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:00:49,220 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:00:49" (1/1) ... [2022-11-16 08:00:49,236 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:00:49,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:00:49,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-16 08:00:49,310 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-16 08:00:49,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 08:00:49,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:00:49,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:00:49,359 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 08:00:49,365 INFO L158 Benchmark]: Toolchain (without parser) took 7928.64ms. Allocated memory was 77.6MB in the beginning and 339.7MB in the end (delta: 262.1MB). Free memory was 56.9MB in the beginning and 133.1MB in the end (delta: -76.2MB). Peak memory consumption was 184.4MB. Max. memory is 16.1GB. [2022-11-16 08:00:49,366 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 77.6MB. Free memory is still 58.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:00:49,368 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1013.36ms. Allocated memory was 77.6MB in the beginning and 96.5MB in the end (delta: 18.9MB). Free memory was 56.7MB in the beginning and 50.9MB in the end (delta: 5.8MB). Peak memory consumption was 37.6MB. Max. memory is 16.1GB. [2022-11-16 08:00:49,369 INFO L158 Benchmark]: Boogie Procedure Inliner took 219.50ms. Allocated memory is still 96.5MB. Free memory was 50.5MB in the beginning and 48.0MB in the end (delta: 2.5MB). Peak memory consumption was 18.5MB. Max. memory is 16.1GB. [2022-11-16 08:00:49,369 INFO L158 Benchmark]: Boogie Preprocessor took 224.19ms. Allocated memory is still 96.5MB. Free memory was 48.0MB in the beginning and 35.4MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-16 08:00:49,370 INFO L158 Benchmark]: RCFGBuilder took 6311.62ms. Allocated memory was 96.5MB in the beginning and 339.7MB in the end (delta: 243.3MB). Free memory was 35.4MB in the beginning and 139.4MB in the end (delta: -104.0MB). Peak memory consumption was 164.2MB. Max. memory is 16.1GB. [2022-11-16 08:00:49,371 INFO L158 Benchmark]: CodeCheck took 153.44ms. Allocated memory is still 339.7MB. Free memory was 139.4MB in the beginning and 133.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 08:00:49,380 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 0.33ms. Allocated memory is still 77.6MB. Free memory is still 58.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1013.36ms. Allocated memory was 77.6MB in the beginning and 96.5MB in the end (delta: 18.9MB). Free memory was 56.7MB in the beginning and 50.9MB in the end (delta: 5.8MB). Peak memory consumption was 37.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 219.50ms. Allocated memory is still 96.5MB. Free memory was 50.5MB in the beginning and 48.0MB in the end (delta: 2.5MB). Peak memory consumption was 18.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 224.19ms. Allocated memory is still 96.5MB. Free memory was 48.0MB in the beginning and 35.4MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 6311.62ms. Allocated memory was 96.5MB in the beginning and 339.7MB in the end (delta: 243.3MB). Free memory was 35.4MB in the beginning and 139.4MB in the end (delta: -104.0MB). Peak memory consumption was 164.2MB. Max. memory is 16.1GB. * CodeCheck took 153.44ms. Allocated memory is still 339.7MB. Free memory was 139.4MB in the beginning and 133.1MB in the end (delta: 6.3MB). 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 08:00:49,410 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceb4e4d-cece-49b9-84d6-e9d45981e4e5/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