./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a85ff742-dda4-4fb5-9130-f8987c32c9d0/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a85ff742-dda4-4fb5-9130-f8987c32c9d0/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a85ff742-dda4-4fb5-9130-f8987c32c9d0/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a85ff742-dda4-4fb5-9130-f8987c32c9d0/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a85ff742-dda4-4fb5-9130-f8987c32c9d0/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a85ff742-dda4-4fb5-9130-f8987c32c9d0/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --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 16d2f3b385e0ea89d3d304cb22ab2543f0370038b04088b3a79ecd88669dd00e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:56:01,471 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:56:01,533 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a85ff742-dda4-4fb5-9130-f8987c32c9d0/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-05 21:56:01,538 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:56:01,538 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:56:01,560 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:56:01,561 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 21:56:01,561 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 21:56:01,561 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:56:01,561 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:56:01,562 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:56:01,562 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 21:56:01,562 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:56:01,562 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:56:01,562 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 21:56:01,562 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:56:01,562 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 21:56:01,562 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 21:56:01,562 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:56:01,563 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:56:01,563 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:56:01,563 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:56:01,563 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:56:01,563 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:56:01,563 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:56:01,563 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:56:01,563 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:56:01,563 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 21:56:01,563 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:56:01,564 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:56:01,564 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_a85ff742-dda4-4fb5-9130-f8987c32c9d0/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness 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 -> 16d2f3b385e0ea89d3d304cb22ab2543f0370038b04088b3a79ecd88669dd00e [2024-12-05 21:56:01,809 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:56:01,817 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:56:01,819 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:56:01,820 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:56:01,821 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:56:01,822 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a85ff742-dda4-4fb5-9130-f8987c32c9d0/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness_negated.i [2024-12-05 21:56:04,733 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a85ff742-dda4-4fb5-9130-f8987c32c9d0/bin/ukojak-verify-CZk0znPC7b/data/2d989b376/71a67896652646cab579342459d8e704/FLAG395671df3 [2024-12-05 21:56:05,175 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:56:05,175 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a85ff742-dda4-4fb5-9130-f8987c32c9d0/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness_negated.i [2024-12-05 21:56:05,205 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a85ff742-dda4-4fb5-9130-f8987c32c9d0/bin/ukojak-verify-CZk0znPC7b/data/2d989b376/71a67896652646cab579342459d8e704/FLAG395671df3 [2024-12-05 21:56:05,334 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a85ff742-dda4-4fb5-9130-f8987c32c9d0/bin/ukojak-verify-CZk0znPC7b/data/2d989b376/71a67896652646cab579342459d8e704 [2024-12-05 21:56:05,336 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:56:05,337 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:56:05,339 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:56:05,339 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:56:05,343 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:56:05,343 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:56:05" (1/1) ... [2024-12-05 21:56:05,344 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f768183 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:05, skipping insertion in model container [2024-12-05 21:56:05,344 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:56:05" (1/1) ... [2024-12-05 21:56:05,410 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:56:05,621 WARN L250 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_a85ff742-dda4-4fb5-9130-f8987c32c9d0/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness_negated.i[4494,4507] [2024-12-05 21:56:05,626 WARN L250 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_a85ff742-dda4-4fb5-9130-f8987c32c9d0/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness_negated.i[4554,4567] [2024-12-05 21:56:06,403 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:56:06,404 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:56:06,404 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:56:06,405 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:56:06,406 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:56:06,423 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:56:06,424 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:56:06,426 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:56:06,426 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:56:06,428 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:56:06,429 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:56:06,430 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:56:06,430 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:56:07,071 WARN L250 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_a85ff742-dda4-4fb5-9130-f8987c32c9d0/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness_negated.i[174042,174055] [2024-12-05 21:56:07,072 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:56:07,120 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:56:07,133 WARN L250 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_a85ff742-dda4-4fb5-9130-f8987c32c9d0/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness_negated.i[4494,4507] [2024-12-05 21:56:07,133 WARN L250 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_a85ff742-dda4-4fb5-9130-f8987c32c9d0/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness_negated.i[4554,4567] [2024-12-05 21:56:07,178 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:56:07,179 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:56:07,179 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:56:07,179 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:56:07,180 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:56:07,188 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:56:07,188 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:56:07,189 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:56:07,190 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:56:07,191 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:56:07,192 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:56:07,192 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:56:07,193 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:56:07,286 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7559-7570] [2024-12-05 21:56:07,302 WARN L250 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_a85ff742-dda4-4fb5-9130-f8987c32c9d0/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness_negated.i[174042,174055] [2024-12-05 21:56:07,303 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:56:07,476 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:56:07,477 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:07 WrapperNode [2024-12-05 21:56:07,477 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:56:07,478 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:56:07,478 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:56:07,479 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:56:07,483 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:07" (1/1) ... [2024-12-05 21:56:07,534 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:07" (1/1) ... [2024-12-05 21:56:07,586 INFO L138 Inliner]: procedures = 678, calls = 1512, calls flagged for inlining = 49, calls inlined = 7, statements flattened = 576 [2024-12-05 21:56:07,586 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:56:07,587 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:56:07,587 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:56:07,587 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:56:07,596 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:07" (1/1) ... [2024-12-05 21:56:07,596 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:07" (1/1) ... [2024-12-05 21:56:07,602 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:07" (1/1) ... [2024-12-05 21:56:07,603 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:07" (1/1) ... [2024-12-05 21:56:07,632 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:07" (1/1) ... [2024-12-05 21:56:07,635 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:07" (1/1) ... [2024-12-05 21:56:07,661 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:07" (1/1) ... [2024-12-05 21:56:07,667 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:07" (1/1) ... [2024-12-05 21:56:07,671 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:07" (1/1) ... [2024-12-05 21:56:07,680 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:56:07,681 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:56:07,681 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:56:07,681 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:56:07,682 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:07" (1/1) ... [2024-12-05 21:56:07,688 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:56:07,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a85ff742-dda4-4fb5-9130-f8987c32c9d0/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:56:07,721 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a85ff742-dda4-4fb5-9130-f8987c32c9d0/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:56:07,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a85ff742-dda4-4fb5-9130-f8987c32c9d0/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:56:07,747 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 21:56:07,747 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-12-05 21:56:07,747 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-12-05 21:56:07,747 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2024-12-05 21:56:07,747 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2024-12-05 21:56:07,747 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2024-12-05 21:56:07,747 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2024-12-05 21:56:07,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-05 21:56:07,748 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_init_ptr [2024-12-05 21:56:07,748 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_init_ptr [2024-12-05 21:56:07,748 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-12-05 21:56:07,748 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-12-05 21:56:07,748 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-05 21:56:07,748 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-05 21:56:07,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 21:56:07,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:56:07,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 21:56:07,748 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2024-12-05 21:56:07,748 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2024-12-05 21:56:07,749 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:56:07,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:56:07,749 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-12-05 21:56:07,749 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-12-05 21:56:07,749 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-12-05 21:56:07,749 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-12-05 21:56:07,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-05 21:56:07,749 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-12-05 21:56:07,750 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-12-05 21:56:07,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-05 21:56:07,750 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-05 21:56:07,750 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 21:56:07,750 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 21:56:07,750 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2024-12-05 21:56:07,750 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2024-12-05 21:56:07,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 21:56:07,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 21:56:07,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 21:56:07,750 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2024-12-05 21:56:07,750 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2024-12-05 21:56:07,750 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-12-05 21:56:07,750 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-12-05 21:56:07,751 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2024-12-05 21:56:07,751 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2024-12-05 21:56:07,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:56:08,006 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:56:08,009 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:56:19,628 INFO L? ?]: Removed 89 outVars from TransFormulas that were not future-live. [2024-12-05 21:56:19,628 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:56:19,877 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:56:19,877 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 21:56:19,878 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:56:19 BoogieIcfgContainer [2024-12-05 21:56:19,878 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:56:19,879 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:56:19,879 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:56:19,887 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:56:19,887 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:56:19" (1/1) ... [2024-12-05 21:56:19,894 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 21:56:19,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:19,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 114 states and 143 transitions. [2024-12-05 21:56:19,943 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 143 transitions. [2024-12-05 21:56:19,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 21:56:19,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:19,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:25,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:25,906 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-12-05 21:56:35,997 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 21:56:36,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:36,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 114 states and 139 transitions. [2024-12-05 21:56:36,266 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 139 transitions. [2024-12-05 21:56:36,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-05 21:56:36,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:36,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:41,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:43,589 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-12-05 21:56:44,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:44,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 118 states and 143 transitions. [2024-12-05 21:56:44,883 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 143 transitions. [2024-12-05 21:56:44,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 21:56:44,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:44,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:49,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:50,613 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-12-05 21:56:51,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:51,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 120 states and 145 transitions. [2024-12-05 21:56:51,437 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 145 transitions. [2024-12-05 21:56:51,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 21:56:51,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:51,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:56,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:58,829 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-05 21:57:00,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:00,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 122 states and 151 transitions. [2024-12-05 21:57:00,425 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 151 transitions. [2024-12-05 21:57:00,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-05 21:57:00,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:00,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:05,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:07,739 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-05 21:57:12,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:12,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 118 states and 144 transitions. [2024-12-05 21:57:12,789 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 144 transitions. [2024-12-05 21:57:12,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-05 21:57:12,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:12,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:17,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:20,142 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-05 21:57:29,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:29,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 120 states and 146 transitions. [2024-12-05 21:57:29,400 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 146 transitions. [2024-12-05 21:57:29,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-05 21:57:29,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:29,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:33,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:36,152 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-05 21:57:44,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:44,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 122 states and 146 transitions. [2024-12-05 21:57:44,747 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 146 transitions. [2024-12-05 21:57:44,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-05 21:57:44,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:44,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:49,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:51,882 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-05 21:58:01,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:01,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 124 states and 144 transitions. [2024-12-05 21:58:01,479 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 144 transitions. [2024-12-05 21:58:01,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 21:58:01,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:01,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:05,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:08,258 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-05 21:58:15,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:15,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 122 states and 142 transitions. [2024-12-05 21:58:15,244 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 142 transitions. [2024-12-05 21:58:15,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-05 21:58:15,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:15,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:19,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:26,482 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-12-05 21:58:30,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:30,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 126 states and 144 transitions. [2024-12-05 21:58:30,997 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 144 transitions. [2024-12-05 21:58:30,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-05 21:58:30,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:30,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:35,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:39,721 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 21:58:42,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:42,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 128 states and 147 transitions. [2024-12-05 21:58:42,998 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 147 transitions. [2024-12-05 21:58:42,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-12-05 21:58:42,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:42,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:47,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:50,903 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 21:58:55,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:55,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 129 states and 149 transitions. [2024-12-05 21:58:55,353 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 149 transitions. [2024-12-05 21:58:55,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-05 21:58:55,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:55,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:59:00,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:59:04,468 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 21:59:10,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:10,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 130 states and 150 transitions. [2024-12-05 21:59:10,665 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 150 transitions. [2024-12-05 21:59:10,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-05 21:59:10,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:10,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:59:15,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:59:20,167 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 21:59:26,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:26,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 131 states and 151 transitions. [2024-12-05 21:59:26,553 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 151 transitions. [2024-12-05 21:59:26,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-05 21:59:26,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:26,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:59:31,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:59:36,676 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 21:59:43,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:43,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 132 states and 152 transitions. [2024-12-05 21:59:43,537 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 152 transitions. [2024-12-05 21:59:43,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-05 21:59:43,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:43,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:59:48,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:59:54,198 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:00:01,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:01,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 133 states and 153 transitions. [2024-12-05 22:00:01,263 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 153 transitions. [2024-12-05 22:00:01,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-05 22:00:01,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:01,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:06,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:11,370 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:00:18,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:18,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 134 states and 154 transitions. [2024-12-05 22:00:18,177 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 154 transitions. [2024-12-05 22:00:18,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-05 22:00:18,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:18,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:23,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:28,967 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:00:35,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:35,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 135 states and 155 transitions. [2024-12-05 22:00:35,853 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 155 transitions. [2024-12-05 22:00:35,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-05 22:00:35,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:35,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:41,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:46,896 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:00:53,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:53,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 136 states and 156 transitions. [2024-12-05 22:00:53,984 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 156 transitions. [2024-12-05 22:00:53,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-12-05 22:00:53,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:53,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:58,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:04,438 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:01:11,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:11,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 137 states and 157 transitions. [2024-12-05 22:01:11,915 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 157 transitions. [2024-12-05 22:01:11,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-05 22:01:11,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:11,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:16,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:22,696 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:01:30,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:30,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 138 states and 158 transitions. [2024-12-05 22:01:30,102 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 158 transitions. [2024-12-05 22:01:30,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-12-05 22:01:30,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:30,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:34,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:41,651 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:01:49,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:49,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 139 states and 159 transitions. [2024-12-05 22:01:49,759 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 159 transitions. [2024-12-05 22:01:49,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-12-05 22:01:49,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:49,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:54,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:01,542 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:02:09,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:09,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 140 states and 160 transitions. [2024-12-05 22:02:09,732 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 160 transitions. [2024-12-05 22:02:09,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-05 22:02:09,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:09,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:14,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:21,718 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:02:29,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:29,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 141 states and 161 transitions. [2024-12-05 22:02:29,964 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 161 transitions. [2024-12-05 22:02:29,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-05 22:02:29,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:29,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:34,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:41,682 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:02:50,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:50,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 142 states and 162 transitions. [2024-12-05 22:02:50,068 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 162 transitions. [2024-12-05 22:02:50,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-12-05 22:02:50,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:50,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:54,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:01,919 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:03:10,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:10,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 143 states and 163 transitions. [2024-12-05 22:03:10,369 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 163 transitions. [2024-12-05 22:03:10,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-05 22:03:10,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:10,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:15,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:23,415 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:03:32,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:32,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 144 states and 164 transitions. [2024-12-05 22:03:32,124 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 164 transitions. [2024-12-05 22:03:32,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-12-05 22:03:32,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:32,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:36,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:44,562 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:03:53,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:53,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 145 states and 165 transitions. [2024-12-05 22:03:53,519 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 165 transitions. [2024-12-05 22:03:53,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-05 22:03:53,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:53,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:58,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:07,233 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:04:15,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:15,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 146 states and 166 transitions. [2024-12-05 22:04:15,962 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 166 transitions. [2024-12-05 22:04:15,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-05 22:04:15,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:15,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:21,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:29,598 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:04:37,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:37,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 147 states and 167 transitions. [2024-12-05 22:04:37,974 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 167 transitions. [2024-12-05 22:04:37,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-12-05 22:04:37,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:37,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:42,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:50,335 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:04:58,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:58,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 148 states and 168 transitions. [2024-12-05 22:04:58,779 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 168 transitions. [2024-12-05 22:04:58,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-05 22:04:58,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:58,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:03,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:11,004 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:05:19,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:19,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 149 states and 169 transitions. [2024-12-05 22:05:19,711 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 169 transitions. [2024-12-05 22:05:19,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-05 22:05:19,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:19,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:24,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:32,277 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:05:41,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:41,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 150 states and 170 transitions. [2024-12-05 22:05:41,082 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 170 transitions. [2024-12-05 22:05:41,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-05 22:05:41,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:41,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:45,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:53,924 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:06:02,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:02,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 151 states and 171 transitions. [2024-12-05 22:06:02,856 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 171 transitions. [2024-12-05 22:06:02,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-05 22:06:02,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:02,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:07,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:06:16,166 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:06:25,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:25,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 152 states and 172 transitions. [2024-12-05 22:06:25,212 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 172 transitions. [2024-12-05 22:06:25,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-05 22:06:25,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:25,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:29,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:06:38,413 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:06:47,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:47,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 153 states and 173 transitions. [2024-12-05 22:06:47,522 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 173 transitions. [2024-12-05 22:06:47,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-05 22:06:47,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:47,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:52,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:00,926 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:07:10,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:10,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 154 states and 174 transitions. [2024-12-05 22:07:10,196 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 174 transitions. [2024-12-05 22:07:10,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-12-05 22:07:10,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:10,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:15,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:24,125 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:07:33,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:33,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 155 states and 175 transitions. [2024-12-05 22:07:33,660 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 175 transitions. [2024-12-05 22:07:33,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-05 22:07:33,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:33,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:38,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:47,965 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:07:57,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:57,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 156 states and 176 transitions. [2024-12-05 22:07:57,697 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 176 transitions. [2024-12-05 22:07:57,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-05 22:07:57,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:57,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:08:02,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:08:12,519 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:08:23,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:08:23,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 157 states and 177 transitions. [2024-12-05 22:08:23,084 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 177 transitions. [2024-12-05 22:08:23,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-05 22:08:23,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:08:23,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:08:28,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:08:38,790 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:08:49,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:08:49,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 158 states and 178 transitions. [2024-12-05 22:08:49,274 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 178 transitions. [2024-12-05 22:08:49,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-05 22:08:49,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:08:49,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:08:53,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:04,930 INFO L134 CoverageAnalysis]: Checked inductivity of 558 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:09:15,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:15,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 159 states and 179 transitions. [2024-12-05 22:09:15,674 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 179 transitions. [2024-12-05 22:09:15,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-12-05 22:09:15,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:15,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:20,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:31,313 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:09:42,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:42,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 160 states and 180 transitions. [2024-12-05 22:09:42,618 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 180 transitions. [2024-12-05 22:09:42,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-12-05 22:09:42,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:42,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:47,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:58,904 INFO L134 CoverageAnalysis]: Checked inductivity of 623 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:10:10,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:10,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 161 states and 181 transitions. [2024-12-05 22:10:10,178 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2024-12-05 22:10:10,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-05 22:10:10,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:10,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:15,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:26,100 INFO L134 CoverageAnalysis]: Checked inductivity of 657 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked.